New Embroidered Waterproof Oxford Women Backpack [num]% High Quality Polyester and RIALVAREZ SHOPPING SRL. Fabric. The mesh top layer is waterproof which makes you comfortable to wear during long day-long sessions. It has adjustable shoulder straps with a soft padded lining for extra comfort on the go or a quick slip into backpack style for an easy carry and transport. Moreover it comes equipped with strong zippered pockets on both sides that can be filled through velcro as well so you have easy access for your belongings while carrying your everyday essentials. Also a great gift for those who love their water bottles but lack confidence about using them!