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SewingSusie34 Ultimate long John warmth Exceptionally warm and comfortable according to my husband. Already had to buy him a second pair. Wouldn’t be without them now. A little more expensive but worth it for the extra warmth the merino wool content offers. Not itchy. Highly recommended.

M K Haider Excellent Best in winter season and find comfortable in use.

Helios1953 Warm and good quality Well made, good quality and warm although a little pricey

Ledwa Toasty thermals Fits as expected. These are lovely, warm thermals which a good thick feel. Can shed a bit of fluff if not given a quick wash first. Wearing very well.

SapphireB Happy customer Good value for extra warmth and colour was good and thicker than regular thermals.

Anya001 Christmas gift Purchased two pairs of the trousers and t-shorts these for my brother so hope they do the job. Heather are usually pretty good. 🤗

Jangrandmajan Warm as toast Bought for husband for walking dog in winter on sea front He says they are brill bought him the long sleeved top so he nice and warm great buy would defo buy again

afternoontea Thermal long johns and vests My husband was very pleased with his long johns and vests. They are very warm. Recommend.

Tracy88 Toasty Warm I buy these for my son as he is a bricklayer and works in cold temperatures in winter. He loves these, keeps him toasty.

Amanda Pock Thermal long johns Excellent quality, maximum warmth . My son is very pleased

  • Heatgen™ Maximum Thermal Long Johns 1 of 6
  • Heatgen™ Maximum Thermal Long Johns 2 of 6
  • Heatgen™ Maximum Thermal Long Johns 3 of 6
  • Heatgen™ Maximum Thermal Long Johns 4 of 6
  • Heatgen™ Maximum Thermal Long Johns 5 of 6
  • Heatgen™ Maximum Thermal Long Johns 6 of 6
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Heatgen™ Maximum Thermal Long Johns 1 of 6
Heatgen™ Maximum Thermal Long Johns 2 of 6
Heatgen™ Maximum Thermal Long Johns 3 of 6
Heatgen™ Maximum Thermal Long Johns 4 of 6
Heatgen™ Maximum Thermal Long Johns 5 of 6
Heatgen™ Maximum Thermal Long Johns 6 of 6

£28.00

M&S Collection

Heatgen™ Maximum Thermal Long Johns

Product code: T147412W

£28.00

Also available in: Long Johns and Vest

COLOURBlack

Choose a size
SIZE
Free standard delivery on orders over £60
Interest-free payments available on orders between £30.00 - £2000.00 with PayPal

What customers say:

Fits true to size

When the temperature drops, beat the chill in our thermal long johns. Regular fit with an elasticated waist and cuffed bottoms for snug and secure wear. Functional keyhole fly opening. Our clever Heatgen™ technology uses an innovative fibre blend, helping your body to generate and retain heat so you can stay warm when the weather gets chilly. Brushback texture feels gentle against your skin, while supersoft seams ensure there's no chafing.

Details & care

Style

Regular fit

Features

Heatgen™ technology

lightweight and supersoft, designed to keep you warm when the weather gets chilly

Composition

35% wool, 26% polyester, 23% viscose and 16% polyamide (exclusive of trimmings)

Care

Wash at 40°C

Do not bleach

Tumble dry medium temperature

Iron at low temperature

Do not dry clean

Delivery, collection & returns

Delivery

Standard

Free over £60, or £3.99

Nominated Day

£5.99. Order by 8pm for delivery tomorrow

Collection

Collect from store

Order before 10pm for free next-day in-store collection

Returns

UK returns

Free

Exclusions apply

Full delivery and collection information

Reviews

4.7