The 5L 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 postactivity to separate wet equipment from dry equipment.The rolltop 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.