Patagonia Ascensionist 55L Alpine Climbing Pack Size:SM the crown fibers automatically contract

the crown fibers automatically contract or expand based on your body temperature

high‑performance hydraulic disc brake designed for aggressive mountain biking and demanding downhill conditions

Weatherproof Protection: GORE-TEX shell is fully waterproof

SEA SPRAY/OYSTER GREY

Club Collection Hook & Loop - Precision-fit micro-grip silicone closure with a clean

Patagonia Ascensionist 55L Alpine Climbing Pack Size:SM the crown fibers automatically contractMove fast and light on technical terrain with the Patagonia Ascensionist 55L Alpine Climbing Pack a streamlined alpine climbing and mountaineering pack built for committed routes where every gram counts. Made for climbers, mountaineers, and ski mountaineers who need weather resistant capacity without the bulk. Why you'll love it Weather resistant build recycled ripstop nylon with a TPU film laminate and DWR finish sheds snow, spindrift, and passing