The 15L waterproof bag is a great choice for river rafting, paddleboarding and surfing.It protects your belongings from water and short immersion and is great for post-activity to separate wet equipment from dry equipment.The roll-top closure ensures that the water stays outside.Just fold the bag 3 or 4 times, fasten the buckle and you're good to go! Thanks to its dustproof finish, it is highly resistant to abrasion.The robust construction with welded seams ensures a long service life.