This large, expandable storage bag is a must - have for cyclists. The main compartment is waterproof, and it comes with drop - down panniers for extra space. There's an integrated water bottle/drink holder and a shoulder strap for added convenience. The main compartment features an RF seam - sealed inner liner and a waterproof zipper. It's a universal and durable trunk bag with ample room for your essentials. Front and bottom straps securely attach it to the bike rack. Reflective accents on the side and rear enhance visibility and safety. Side zipper pockets offer additional storage, and the top handle makes it easy to carry when off the bike. Color: Black. Dimensions: 13x9x8 inches. Capacity: 1400 c.i.

Using your Bikase Big Daddy Rack Bag 2 is easy. First, use the front and bottom straps to securely attach the bag to your bike rack. When you're out cycling, you can put your water bottle in the integrated holder and use the shoulder strap to carry the bag when you get off the bike. For extra storage, use the drop - down panniers and side zipper pockets. As for maintenance, wipe the bag with a damp cloth regularly to keep it clean. Make sure to close the waterproof zipper properly to keep your belongings dry. If the bag gets wet, let it dry thoroughly before storing it. Also, avoid sharp objects that could tear the bag.