TH3 Roll-Top All Weather Backpack. Large internal compartment suitable for carrying a wide range of items. 1 zippered external pocket for easy access to common items. Elastic side pocket ideal for holding water bottle. 3 external tool loops to secure a range of items for easy access. Roll-top design keeps contents dry and secure and is ideal for outdoor use. 3 quick-release securing clips and adjustable straps allows user to adapt the size of the bag to its contents. Carrying handle allows bag to be easily carried by hand. Padded shoulder straps and backing with breathable 3D air mesh for maximum user comfort when worn over prolonged periods. Adjustment straps with pulls adjust quickly and easily to any wearer. 3L technology incorporates a unique 3-layer combination of polyester and foam for maximum comfort, weather and abrasion resistance. Anti-slip design uses polypropylene tape with rubbery surface to keep tools in place and prevent dropping. Heavy duty 1680 denier polyester designed for maximum jobsite durability. Stainless steel fittings, including rivets, rings and buckles, resist corrosion and add durability suitable for professional use.