Plain Thermal Leggings

Black Plain Thermal Leggings
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  • Black Plain Thermal Leggings
  • Plain Thermal Leggings
  • Plain Thermal Leggings
  • Plain Thermal Leggings
  • Plain Thermal Leggings
Click/tap on image to zoom

Plain Thermal Leggings

£16.00 £12.80
Free Delivery & Returns*
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Delivery & Collection

Please find information regarding our delivery and collection options below.

Standard UK Delivery - FREE over £40

Processed and delivered within 4 to 7 working days by Evri. Does not include weekends or bank holidays.

Gift cards are delivered free of charge.

Charge of £3.50 for orders under £40.

£40 free delivery threshold based on the sub-total shown in the bag after all order and product discounts have been applied.

Express Delivery - £4.50

Express delivery with Evri.

Order by 5pm Monday to Friday for next day express delivery with Evri.

All orders placed after 5pm on Friday will be delivered the following Tuesday.

Some areas may take longer on this service, please check the drop down box below to see which post codes are affected.

Extended delivery includes Scottish Highlands, Channel Islands, Northern Ireland and some UK mainland areas.

Collect In-Store - FREE to £2.99

Collect In-Store Free - Free
Orders will arrive in-store within 14 days from ordering.

Collect In-Store Standard - Free to £1.99
Orders placed by 5pm on weekdays will be delivered to store within 3-5 days, excluding weekends and bank holidays. This is free on orders over £40. Orders under £40 will have a delivery charge of £1.99

Collect In-Store Express - £2.99
Orders placed by 5pm on weekdays will be delivered to store within 48 hours, excluding weekends and bank holidays.

Once your order has arrived in-store, we will telephone you to let you know your order is ready to collect. You will have up to 21 days to collect your order. To find your nearest store visit our Store Locator page

EU Delivery from £9.99

A list of countries we deliver to, charges and time scales are shown below.

EU Zone 1 - £9.99 / €11.98
5 to 10 Working Days: Belgium, Czech Republic, France, Germany, Hungary, Ireland, Italy, Netherlands, Poland, Portugal, Romania, Slovakia, Spain
10 to 14 Working Days: Austria

EU Zone 2 - £14.99 / €17.98
5 to 10 Working Days: Croatia, Cyprus, Denmark, Estonia, Finland, Greece, Latvia, Lithuania, Slovenia
10 to 14 Working Days: Bulgaria, Malta

Is my EU order Delivery Duty Paid (DDP)?
Yes, duties and taxes for your country are calculated at the checkout. This means that your order will be cleared through customs without you having to pay any additional charges.

Please Note: Izabel London, Mudflower and H&H are excluded from EU shipping.

Delivery in time for Christmas

UK Standard Delivery - Wednesday the 18th of December.
UK Next Day Delivery - 5pm Friday the 20th of December.

Collect In-Store Free - Wednesday the 11th of December.
Collect In-Store Standard - Wednesday the 18th of December.
Collect In-Store Express - 5pm Friday the 20th of December.

EU Zone 1 - Wednesday the 4th of December.
EU Zone 2 - Monday the 2nd of December.


Click here to read our returns & refunds policy.

Returns & Refunds

Please find information regarding our returns and refunds policy below.

Christmas Returns Policy

Any Christmas gifts purchased online or in-store from the 20th of October until the 24th of December 2024 can be returned for an exchange until the 11th of January 2025. You will need to provide proof of purchase to receive the exchange. For any purchase made after 14th December 2024 this will then automatically revert back to our standard 28 day returns policy, your statutory rights will not be affected.

Return to Store - Free

You may return items bought online to any open Bonmarché store within 28 days of receipt. Any returned items must be in their original condition with all tags attached and accompanied by the delivery note or order confirmation email as proof of purchase. Without proof of purchase, an exchange will be offered at the current or last known selling price. Your statutory rights are not affected.

For safety and hygiene reasons we will not refund lingerie (excluding bras), swimwear without the hygiene strip, unsealed cosmetics, hosiery and pierced earrings.

Unfortunately you cannot receive a refund on gift cards & e-gift vouchers.

Orders placed via Paypal can only be returned directly to our warehouse.

Certain non-Bonmarché brands cannot be returned to store. Kindly review the product description online for more details.

If you have paid postage on your order this will not be refunded unless the item was faulty or you have provided the necessary written notice of contract cancellation within 14 days from the date the order was placed.

To see if your nearest store is open, please click here

Returns by Evri or Post

You can return your items by visiting: https://www.evri.com/return-a-parcel. You can choose whether to have a courier collect your parcel from your house or by locker drop off or Parcelshop drop off and with over 4,500 drop off locations nationwide it has never been easier to return your parcel.

Returns must be made within 28 days of receipt, must be in their original condition with all tags attached and must include the fully completed returns slip, or we will be unable to process your return.

For safety and hygiene reasons we will not refund lingerie (excluding bras), swimwear without the hygiene strip, unsealed cosmetics, hosiery and pierced earrings.

Unfortunately you cannot receive a refund on gift cards & e-gift vouchers.

If you pay using a Bonmarché gift card, any returns will be refunded back onto your Bonmarché gift card. Please do not throw your gift card away. Orders placed online with a gift card or e-gift voucher that are returned to a store, will be refunded via credit note, credit notes can not be redeemed online.

If you have paid postage on your order this will not be refunded unless the item was faulty or you have provided the necessary written notice of contract cancellation within 14 days from the date the order was placed.

Orders bought in store, including via our in-store web ordering service, must be returned to store.

Please allow up to 14 days for your return to be processed.

Postage costs for returns made through the Post Office or Evri are the responsibility of the customer. In the event that we do not receive the returned goods, it is the customers responsibility to provide proof of return, therefore, we recommend that a traceable postal service is used. Your statutory rights are not affected.

Returning PayPal Purchases

Orders placed using PayPal can not be returned to our stores. They can only be returned to the warehouse.

You can return your items by visiting: https://www.evri.com/return-a-parcel. You can choose whether to have a courier collect your parcel from your house or by locker drop off or Parcelshop drop off and with over 4,500 drop off locations nationwide it has never been easier to return your parcel.

Returns must be made within 28 days of receipt, must be in their original condition with all tags attached and must include the fully completed returns slip, or we will be unable to process your return.

For safety and hygiene reasons we will not refund lingerie (excluding bras), swimwear without the hygiene strip, unsealed cosmetics, hosiery and pierced earrings.

Unfortunately you cannot receive a refund on gift cards & e-gift vouchers.

If you pay using a Bonmarché gift card, any returns will be refunded back onto your Bonmarché gift card. Please do not throw your gift card away. Orders placed online with a gift card or e-gift voucher that are returned to a store, will be refunded via credit note, credit notes can not be redeemed online.

If you have paid postage on your order this will not be refunded unless the item was faulty or you have provided the necessary written notice of contract cancellation within 14 days from the date the order was placed.

Orders bought in store, including via our in-store web ordering service, must be returned to store.

Please allow up to 14 days for your return to be processed.

Postage costs for returns made through the Post Office or Evri are the responsibility of the customer. In the event that we do not receive the returned goods, it is the customers responsibility to provide proof of return, therefore, we recommend that a traceable postal service is used. Your statutory rights are not affected.

Faulty Items

A faulty item can be returned by following the instructions on the back of the delivery note, using the returns label. On receipt we will inspect the returned item and if a fault has been confirmed a refund will be actioned. Please ensure your delivery note is enclosed.

Or alternatively you can return the item to a store with your delivery note for inspection and if a fault is confirmed a refund will be processed, providing that the delivery note is available.

Returning Underwear, Lingerie and Swimwear

We do not accept returns on knickers for hygiene reasons. However, bras are returnable.

You can return swimwear as long as the hygiene seals are still in place.

Returning Goods Bought On Promotion

If you return a single item bought as part of a multi-buy discount offer (for example 'buy 2 for £20.00') you will be refunded the full price of that item less the total discount given in the offer.

Buy 1 Get 1 Half Price offer. You must purchase at least 2 items to participate in this offer. Cheapest item(s) half price. E.g. If you purchase 4 items, you will get the cheapest 2 at half price. If you purchase 6 items, you will get the cheapest 3 at half price. Excludes gift cards and e-gift vouchers. If you return a single item bought as part of a multi-buy discount offer you will be refunded the full price of that item less the total discount given in the offer. If you return all items purchased with the multi-buy discount you will be refunded with the full multi-buy value.

For combination purchases ("buy one, get one free" or "get the lowest priced item free"), you must return all items for us to process a refund.

If you return a single item bought when using a £ off or % discount promotion then you will be refunded the full price of that item less the total discount given in the offer.

The % discount or £ off promotion is only valid at time of purchase and cannot be transferred to a subsequent purchase.

If you are only returning one item bought as part of a larger purchase (2 or more products) then the discount you received will be equally divided against all purchases you made at the time. Therefore the refund given on one item will be the normal purchase price minus a percentage of the discount.

For example when buying 5 items spending a total of £50 if you used a £10 off promotion, on returning 1 of the 5 items then you would receive the items purchase price minus one fifth of the £10 discount applied at time of purchase.

Discounts cannot be re-applied to further purchases.

Returning Items Bought In Store

All items bought in-store can only be returned to store.

You may return items within 28 days of receipt.
Please note: this excludes sale items which must be returned within 14 days of the purchase date.
Any items returned must be in their original condition with all tags attached and must be accompanied by proof of purchase. Without proof of purchase, an exchange will be offered at the current or last known selling price. Your statutory rights are not affected.

For safety and hygiene reasons we will not refund lingerie (excluding bras), swimwear without the hygiene strip, unsealed cosmetics, hosiery and pierced earrings.

Unfortunately you cannot receive a refund on gift cards & e-gift vouchers.

If you pay using a Bonmarché gift card, any returns will be refunded back onto your Bonmarché gift card. Please do not throw your gift card away. If you pay using an e-gift voucher, any refunds will be issued via e-mail to a new e-gift voucher. Orders placed online with a gift card or e-gift voucher that are returned to a store, will be refunded via credit note, credit notes can not be redeemed online.

Can I return my branded item to a store or by post

The following brands can only be returned direct to our website: Izabel London, Saloos, Mudflower, DORINA and Brave Soul. Details of how to do this are printed on your despatch note

Can I return my branded item to another retailer where they sell the same brand

You will need to return this item directly to our warehouse along with the returns slip in order to receive a refund

Can I exchange branded items in your stores even though I bought elsewhere

No, you can not return branded items that you have bought elsewhere in our stores.

Returning goods bought with a gift card or e-gift voucher

Where you pay part gift card or e-gift voucher, part card/paypal, any refunds applied will be made to the gift card or a new e-gift voucher will be issued in the first instance. It is your responsibility to retain the original gift card as it will not be replaced. Where the gift card or e-gift voucher is lost, stolen or destroyed any balance remaining will be lost. Orders placed online with a gift card or e-gift voucher that are returned to a store, will be refunded via credit note, credit notes can not be redeemed online.

Returning H&H Goods

For instructions on how to return a H&H product, please contact our customer services department. Please Note: In the event of a H&H return you will need access to a printer.

  • 20% Off Everything

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  • Colour: Black
  • Size: Please select
    Size guide
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    Women’s Size Guides

    Please find our helpful size guides and measuring advice for products across the Bonmarché site including Women’s tops, dresses, skirts, trousers and footwear below. Click on your size to highlight the row.

    How to Measure Yourself

    • The most accurate way to measure yourself is in your underwear, keeping both feet flat on the floor.

      Get someone else to measure you if possible, to ensure that the tape is straight. If you are on your own measure a few times and average the measurement. Ensure that the tape is firm, not too tight or too loose.

    • a
      Bust:
      With your arms at your sides, measure around the fullest part of the bust, keeping the tape level under your arms and across your back
    • b
      Bra:
      Measure underneath the bust area.
    • c
      Waist:
      Find your natural waist by bending to one side to find the crease of your waist. At this point, measure around the waist area.
    • d
      Hips:
      Measure around the fullest part at the top of the hip, with your feet together.

    Tops, Skirts, Jumpers & Dress Size Guide

    Size Inches Centimetres
    Bust Waist Hip Bust Waist Hip
    8 32 26 35 82 66 89
    10 34 28 37 87 71 94
    12 36 30 39 92 76 99
    14 38 32 41 97 81 104
    16 40 34 43 102 86 109
    18 42.5 36.5 45.5 108.5 92.5 115.5
    20 45 39 48 115 99 122
    22 47.5 41.5 50.5 121.5 105.5 128.5
    24 50 44 53 128 112 135
    26 52.5 46.5 55.5 134.5 118.5 141.5
    28 55 49 58 141 125 148
    Size Inches Centimetres
    Bust Waist Hip Bust Waist Hip
    S 36 - 38 30 - 32 39 - 41 92 - 97 76 - 81 99 - 104
    M 40 - 42.5 34 - 36.5 43 - 45.5 102 - 108.5 86 - 92.5 109 - 115.5
    L 45 - 47.5 39 - 41.5 48 - 50.5 115 - 121.5 99 - 105.5 122 - 128.5
    XL 50 - 52.5 44 - 46.5 53 - 55.5 128 - 134.5 112 - 118.5 135 - 141.5
    XXL 55-57.5 49 - 51.5 58 - 60.5 141 - 147.5 125 - 131.5 148 - 154.5

    Trousers, Jeans & Shorts Size Guide

    How to Measure Yourself


    WAIST: Measure around the natural waistline

    INSIDE LEG: Measure from the top of the inside leg at the crotch to the ankle bone

    Size Inches Centimetres
    Waist Hip Waist Hip
    8 26 35 66 89
    10 28 37 71 94
    12 30 39 76 99
    14 32 41 81 104
    16 34 43 86 109
    18 36.5 45.5 92.5 115.5
    20 39 48 99 122
    22 41.5 50.5 105.5 128.5
    24 44 53 112 135
    26 46.5 55.5 118.5 141.5
    28 49 58 125 148
    Size Inches Centimetres
    Waist Hip Waist Hip
    S 30 - 32 39 - 41 76 - 81 99 - 104
    M 34 - 36.5 43 - 45.5 86 - 92.5 109 - 115.5
    L 39 - 41.5 48 - 50.5 99 - 105.5 122 - 128.5
    XL 44 - 46.5 53 - 55.5 112 - 118.5 135 - 141.5
    XXL 49 - 51.5 58 - 60.5 125 - 131.5 148 - 154.5

    Autonomy Size Guide

    Size Inches Centimetres
    Bust Waist Hip Bust Waist Hip
    8 32 26 35 82 66 89
    10 34 28 37 87 71 94
    12 36 30 39 92 76 99
    14 38 32 41 97 81 104
    16 40 34 43 102 86 109
    18 42.5 36.5 45.5 108.5 92.5 115.5
    20 45 39 48 115 99 122
    22 47.5 41.5 50.5 121.5 105.5 128.5
    24 50 44 53 128 112 135
    26 52.5 46.5 55.5 134.5 118.5 141.5
    28 55 49 58 141 125 148
    Size Inches Centimetres
    Bust Waist Hip Bust Waist Hip
    X Small 8/10 32 - 34 26-28 35 - 37 82-87 66 - 71 89 - 94
    Small 10/12 34 - 36 28 - 30 37 - 39 87-92 71 - 76 94 - 99
    Med 14/16 38 - 40 32 - 34 41 - 43 97-102 81 - 86 104 - 109
    Large 18/20 42.5 - 45 36.5 - 39 45.5 - 48 108.5 - 115 92.5 - 99 115.5 - 122
    XL 22/24 47.5 - 50 41.5 - 44 50.5 - 53 121.5 - 128 105.5 - 112 128.5 - 135
    XXL 26/28 52.5 - 55 46.5 - 49 55.5 - 58 134.5 - 141 118.5 - 125 141.5 - 148

    Leg Length

    Size Inches Centimetres
    Waist Hip Waist Hip
    8 26 35 66 89
    10 28 37 71 94
    12 30 39 76 99
    14 32 41 81 104
    16 34 43 86 109
    18 36.5 45.5 92.5 115.5
    20 39 48 99 122
    22 41.5 50.5 105.5 128.5
    24 44 53 112 135
    26 46.5 55.5 118.5 141.5
    28 49 58 125 148
    SHORT STANDARD LONG
    CM IN CM IN CM IN
    69 27 74 29 79 31

    Tights Size Guide

    Size M M L L L XL
    Height 5'0" - 5'4" 5'6" 5'0" - 5'4" 5'6" 5'8" - 5'10" 5'0" - 5'10"
    Hips 34" - 42" 34" - 40" 44" - 46" 40" - 46" 34" - 46" 48" - 52"
    Skirt Size 8 - 14 8 - 12 16 - 18 10 - 18 8 - 18 20 - 24

    Footwear Size Guide

    UK Size 3 4 5 6 7 8
    Europe 36 37 38 39 41 42
    USA 5 6 7 8 9 10
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Product Details

  • Stretch Fabric
  • Thermal
  • Elasticated Waistband
These plain leggings are an essential piece for your wardrobe. They are full length and are complete with an elasticated waistband for added comfort. These leggings are perfect for layering and easy to pair with a comfy t-shirt and trainers for an everyday casual look.
  • Length: 66 (cm) 26 (inch)
  • Material: 62% Polyester, 35% Cotton, 3% Elastane
  • Product Care: Machine Washable
  • Product Code: 9007331

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