Lightweight nylon seat harness with weatherproof carry bag. Easily mounts to saddle rails & seatpost. Single quick release buckle for carry bag, leaving the harness perfectly attached. PE reinforced harness for stability. Durable, easy-to-clean bottom material doubling as mudguard. Works with many standard dry bags or tent-rolls. 10L water-resistant carry bag with removable shoulder strap. Carry bag: 60 x 10-20Ø cm. Volume : 10 L. Weight : 450g. Height x width x length : 160 x 160 x 440mm.