Bicycle Rear BagOUTERDO Bike Pannier Tail Back Seat Bag Package Handbag Cycling Bike Tail Rack Bag with Rain Cover Shoulder Strap Bag Pannier Pouch Trunk Storage Pack Travel Black Folded Dimension (L x W x T): 12 x 7.8 x 3.7 inch / 30 x 20 x 17 cm ,Side Bag Dimension( L x W): 13.3 x 11 inch / 34 x 27 cm Consists of 3 Main Parts: Two side extensible bags and one middle bag ,One padded removable compartment cloth for the middle bag, with velcro Comes with removable and adjustable shoulder strap (Max. Length: 49.5 inch / 125.7cm) Comes with red rain cover attached at the bottom With reflective stripes for safety