Patagonia Men's R1 Thermal Crew Sale Color:Seabird Grey Featuring a hydration reservoir sleeve

Featuring a hydration reservoir sleeve and mounting options for trekking poles

Shield all of your gear from whatever mother nature throws your way

The cushioning on the entire Hike Full Cushion Crew sock provides added protection and warmth for those chillier hikes

Fit updated to improve functionality while enhancing aesthetics

Back- 100% Polyester MeshWEIGHT: 3

Patagonia Men's R1 Thermal Crew Sale Color:Seabird Grey Featuring a hydration reservoir sleeveA technical fleece for the coldest alpine objectives, the R1 Thermal Crew is built to protect you from the elements and keep you warm while on the move. The interior microgrid backing is soft, warm and breathable, and the smooth, durable face fabric sheds wind or snow flurries when the weather rolls in. Made in a Fair Trade Certified factory. Durable, Breathable Comfort Smooth, durable outer face fabric sheds light snow and wind, and a soft microgrid