Open structure with multiple layers of pockets for maximum organization and easy access of tools FRONT SIDES BACK; - Sturdy waterproof base compatible with organizers and PTA cases Attaches to TSTAK through organizer/PTA KITS Provides protection from water, moisture and dirt; - Strong Structure with 1680 Denier Ballistic Nylon and rivet enforcements Thick and sturdy with a durable construction for maximumstrength and resistance to wear and tear; - Padded back For comfort of use; - Padded shoulder strap fo Easy carriage of tools; - Rubber handle for Comfortable grip when holding by hand; - Metal measure tape holder for Quick access to tape; - Hammer Holder for Easy Access to hammer at work; - Electrical tape strip for Easy visibility and finding of electrical tape; - 18kg capacity load.