Load up the Patagonia Cragsmith 35L Backpack with everything you need to top out and blaze up technical approaches with ease. The large, zippered top makes loading up at the parking lot painless, while the huge zippered back panel allows you to access rope, cams, and quickdraws without having to expose them to dirt and grime. Two side pockets are ideal for stashing some water, a topo map, and a guide book. A compression strap along the top of the pack helps to manage heavy loads and doubles as a rope fixing strap. The pack is composed of a super durable 630 denier nylon and is treated with a DWR finish to protect rope and gear from spitting rains.