Eagle creek no matter what flashpoint duffel size medium product description this is the consummate duffel the duffel to which all others are measured and its now available with the extra durability and protection of bi tech fabric the best just makes sense features extra durable and water resistant bi tech material 10 lockable self repairing zippers with storm flap top external compression straps secure and stabilize the load removable padded shoulder strap adjusts for comfo