this pack offers a stable carry that can manage the heaviest of loads
The original Stretch 'Zion' performance woven fabric with durable water repellent (DWR) finish
Waterproof clothing needs to be breathable:
5-oz 85% recycled nylon/15% recycled spandex plain weave with four-way stretch and a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemicals)
Adjustable strap with metal pin buckle
Men's Classic All-Season Merino Base Layer 1/4 Zip Size:L this pack offers a stableOur popular Classic All Season Merino Base Layer 1 4 Zip is the perfect base layer for warm or cold weather. This top uses our All Season weight Merino fabric wrapped around a nylon core to increase durability, while still keeping the 100% soft, Merino wool you love next to skin. Side seams help minimize chafing while wearing a pack and offer a body enhancing fit. This base layer is comfortable, powerful, sustainable, and, frankly, do it all able.