The feature set is based around the needs of mountain professionals, who value the ability to organize and have a quick access to the gear.The full-length zip access (32L only) makes this pack extremely practical. A beefy back panel and carry system take care of load management, and the low profile hybrid shoulder straps and stashable waist belt will not interfere with ropework or harnesses. The 3D patterned pick tunnel creates a snug pocket around axe heads for a super stable axe carry. Weather resistant YKK zips and C0 DWR treated fabrics offer durability and water protection.