Features600D diamond ripstop top for lightweight durabilityHeat reflecting energy shield bottom3/8" (10MM) Closed cell foam for maximum protectionHeavy duty, YKK® molded zipper with internal rail protectionTPU Venting Metal hardware for increased strength and durabilityStash Pocket with YKK® PU Coated zipper to keep valuables protected from rain and splashPadded removable shoulder strap Wax / fin pocketZippered fin slot