Traveling in adverse weather is a lot more fun when you reach your destination and your gear is still dry. Giant's Waterproof Trunk Bag is perfect for commuting or touring through such various weather conditions. It features welded seams and ProTextura fabric to make it 100% waterproof. Reflective logos and taillight hangers ensure you'll be seen riding when the sun's not out. With a wide range of bike-rack compatibility, this is a must-have accessory!