The Duofold Vintage Men's Red Union Suit Thermal One Piece Long John is a classic and cozy piece of underwear designed for various winter sports activities. Made in the USA, this long john is perfect for cycling, skiing, bowling, hockey, camping, fishing, and auto racing. The red color and size M make it a versatile and stylish option for men looking for a reliable thermal garment to keep them warm and comfortable during outdoor adventures.

20.5” across chest at armpits

54.5” total length from shoulder to ankle hem

Zero issues still good and thick

Wool cotton blend for warmth

Great for sleeping in during winter