Our Patagonia® Fieldsmith Lid Pack has a clean look with a top-loading design

6-oz 75-denier 100% recycled polyester that supports First Mile—a people-focused initiative that offers an income source for plastic bottle waste collection networks in low-income communities

membrane and finishes of this 3-layer shell are made without perfluorinated chemicals (PFCs/PFAS)

plus everything in between

while also releasing excess heat and moisture through strategically placed breathable panels

Men's Cap Lightweight Crew 45800 daypacks Our Patagonia® Fieldsmith Lid PackOur lightest and fastest drying baselayer for minimalist warmth management in cool conditions. It wicks and releases moisture in a flash, and feels silky next to skin. Keeps you warm in cool conditions. HeiQ Mint odour control keeps things fresh. Lightweight and highly moisture wicking, so you stay dry, warm and comfortable. Internal neck tape for added comfort; locker loop for hang drying Minimal, low bulk seams reduce chafing and increase comfort