100% Polyester PREVENTS DANGEROUS DROPS - Holds and protects up to 150lb // 68kg of tools and equipment needed at heights BUILT TO LAST - 24oz canvas, heavy-gauge nylon stitching and a reinforced synthetic leather base for rugged durability RELIABLE TRANSPORT - Durable high-tensile strength web handle with leather reinforcement for easy and reliable hoisting and transport EASY ACCESS - Molded top ring maintains wide opening for easy viewing and access to tools ADDITIONAL STORAGE - One interior pocket for better organization on the job PROTECTS TOOLS - Patented nickel-plated storm drain keeps tools dry and prevents rust DIMENSIONS - 12.5in DIA x 17in H // 32cm DIA x 43cm H