Supplied as a pair, these rear pannier bags have hermetical roll closures, shoulder straps so you can take them with you at your destination and the ORTLIEB QL System which ensures food and equipment are both protected and easily accessible.Durable polyester fabric make this pannier a long lasting touring companion. The waterproof roll closure ensures safe and waterproof storage of food and equipment. With its QL2.1 fixing it is quickly mounted and taken off the bike rack. A shoulder strap provides carrying comfort when taken off the rack.