These thermal long johns provide medium warmth with a regular fit, perfect for cooler days as a base layer underwear. The insulating brushed-back fabric offers breathability for lasting comfort, while comfort seams ensure a snug feel. Featuring Heatgen™ technology that helps generate and retain body heat when temperatures drop, making this undergarment ideal clothing for layering.
M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles.
Composition: 50% cotton, 26% polyester and 24% viscose (exclusive of trimmings)
Care instructions: Machine washable
Tumble dry
