Crumpler Women's The Headaitch Bag, Medium, Navy/Teal The small Headaitch's 10-litre zippered main compartment is also host to a pair of deep Velcro fastened pockets, plus a full width zippered pocket The more stuff you carry, the more you'll appreciate having the Headaitch's dual 42mm 900D and 150D Rip-stop shoulder straps distributing the weight The bag's 900D outer, 1,000D reinforced base and zippered 150D Rip-stop main compartment are designed to weather the storm and keep what's inside dry