Mack Weldon - WARMKNIT Long Underwear in Charcoal Heather Size:X-Large "Number 41" can be paired

"Number 41" can be paired with almost anything

Embroidered JRLA logo in black and silver on the side

Renowned Japanese label OBELISK exemplifies meticulous craftsmanship with the "PURPLE HAZE" shirt

it runs true to size for a perfect fit

The ivory PERLINATO shirt from John Richmond

Mack Weldon - WARMKNIT Long Underwear in Charcoal Heather Size:X-Large "Number 41" can be pairedMack Weldon arguably makes the best men's underwear, and now some of the best "Long Johns". The reinvented thermal long underwear uses their WARMKNIT fabric which is made with insulating Thermolite technology and a micro waffle knit for lightweight warmth. Features include a No Roll Waistband, Stay Put Ankle Cuffs, Functional Fly and is Tagless for comfort. 43% Modal 38% Thermolite Polyester 15% Wool 4% Spandex Insulating Thermolite technology Micro