Dynomighty Sprinkles Mighty Case Tall, Original Tyvek&reg; - Water/Tear Resistant 100% HDPE, Hand Washable, 100% Recyclable, & Eco-Friendly. Tyvek is engineered to be tear resistant, water resistant, thin and durable. 1 zippered compartment Dimensions (open) 5.375"h X 7.625"w X 0.125"d Made from a single folded sheet of a strong micro fiber material (Tyvek).