Zoot Sports Ultra Tri Bag Body: 600D Nylon, Mesh: 400D Nylon Polyester Imported External compression straps to lock bag down Molded helmet protective compartment Removable sealed wet/dirty laundry/wetsuit compartment Fleece lined top pocket for sunglasses/MP3 player Printed triathlon checklist on interior of bag Molded helmet protective compartment Removable sealed wet/dirty laundry/wetsuit compartment NEW - 2 exterior water bottle pockets NEW - Reflective detailing for visibility in low light conditions