This double black bicycle bag has reflective accents. Easy to attach to the rack due to the adjustable straps. The panniers are made of water-repellent nylon with Velcro closure and an adjustable quick-release fastener. In addition, the bags have extra reinforced walls. Specifications: Color: black Gender: unisex Material: nylon Type of closure: zipper, buckle Attachment: straps Dimensions per bag: 43 x 39 x 17 cm Capacity: 2 x 25 liters Weight: 1680 grams Water repellent: yes Reflection: yes