Billabong Backpacks - Billabong Apex X Boa Wet Dry Backpack - Stealth :: Men > Backpacks. Dimensions: 24.75cm x 14.5cm x 12.25cmMultiple side pocketsExpandable neoprene pocketErgonomic extra padded back panelsAdjustable sternum straps. side compression straps. hideaway waist straps and towel compression strapsCapacity: 60LMen's Billabong backpackDual main entry with quick zip front accessDetachable wetsuit storage system which can also be used as a daypackBOA™ backstrap adjustable system for superior comfortWelded water resistant pocket to keep valuables dryStowaway rain coverInternal laptop sleeveSide entry passport pocketMaterial: 100% Polyester Size: one size.