The ortlieb bike shopper pannier is the perfect shopping bag ideal for your daily grocery shopping if yoursquore cycling down to the shops fully waterproof the pannier has a ql21 system and waterproof quick seal closure to provide the optimum efficiency and hassle free use of the pannier there is a slider to maximise easy and fast closing of thee sealing closure the ortlieb bike shopper is versatile with its adjustable carrying handles allowing you to carry i