Equip yourself for c-c-cold weather with this next-level thermal underwear. Our latest Thermaskin Heat fabric features special technologies to generate warmth and wick body moisture away to maintain a comfortable temperature. Super-soft brushed jersey feels like a second skin, enriched with 10% stretch for an unrestricted fit that keeps its shape, while an antimicrobial finish helps the fabric stay fresher between washings.

Stretch comfort with heat-generating technology - Lightweight stretch jersey • - Special finish generates heat • - Moisture wicking • - Antimicrobial finish • - Flat-locked seams • - Elastic waist • - Fly opening • - 90% polyester/10% elastane • - Machine wash • - Inside leg lengths: Regular 73.5cm/29ins; Tall 78.5cm/31ins

Something not quite right? You have 21 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

Click here to view our full Returns Policy.