Heavy-duty polyester construction and inline skate wheels give this duffel bag superior mobility and durability that will withstand daily trips to the gym or vacations across the country. Retractable hide-away handle system U-top opening provides easy access to roomy zipper secured main compartment Adjustable ergonomic shoulder strap 22"x12.5"x11" Extra-large wheels Heavy duty zipper Four front pockets Fiber Content: 100% Polyester Country of Origin: Imported