Vintage Duofold Mens 2-Layer Midweight Thermax Underwear Small USA

Stay warm without looking like a marshmallow. This 2-layer underwear is your cold-weather sidekick, keeping things dry, cozy, and odor-free. • 2-layer design for warmth & insulation • Fast-wicking action for dryness • Machine washable & durable • Combines Thermax polyester & wool • Designed for active cold weather use New in sealed packaging, no visible flaws. top to bottom = 24 inches.