Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip 68625 this 30-liter pack has a

this 30-liter pack has a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemistry)

That’s why the HOT RYDR™ PANT is designed with innovative features so you can enjoy the outdoors throughout winter

We added a Life Pocket™ engineered to preserve your phone battery in deep cold

Mesh-lined vents at outer thighs quickly dump heat

Performance denim with high stretch and rebound

Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip 68625 this 30-liter pack has aDescription We've updated the fit of our Men's Classic Thermal Merino Base Layer 1 4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high intensity skiing,