Warm & cozy in cold, breathably cool in heat. Working outside when it’s -12°C…? Then stop scrolling – this is literally made for you. 100% Turkish cotton — the traditional ‘second skin’ built for layering. Designed for harsh cold climates, it snuggles close to lock in heat — pure comfort without the bulk. Nothing synthetic it works with your own body.. Turkish cotton is famous for its extra-long staple fibers (way longer than regular cotton), which make it insanely soft, durable, and luxurious — think of it like the premium upgrade to everyday cotton. When woven into a snug, fitted thermal base layer, it becomes that perfect “second skin”: it gently hugs your body without feeling restrictive, molds to your shape for all-day comfort, and traps your natural body heat to keep you warm in biting winter temps.