Heavy Duty Mesh Backpack: The durable construction and the unique design make this mesh backpack incomparably versatile. We specially add piping around the sides for stronger construction. It’s sturdy enough for all those heavy books or stuff for work. Plenty of Storage Space: Our Semi-Transparent Mesh Backpack is 17” x 12 1/2” x 9” , One large main compartment, two front utility pockets, one inner laptop compartment and side water bottle holders, providing you with ample space for storing anything from books and daily supplies, exercising equipment and camping essentials. Comfortable Double Padded Straps : This see through mesh backpack is designed with breathable Ergonomic S-Curve shoulder straps, which will be more comfortable when you carry heavier loads. Unique Mesh Design: The special feature of the mesh backpack makes it have a good ventilation condition. So it is ideal for you to keep your sweaty gym clothes or wet swimsuit in the mesh backpack in order to dry them out quicker. Suitable for Various Occasions: You can take it to the beach (sand falls out, suits air dry), or go hiking, camping, use for travel (to work), store sports equipment for indoor or outdoor sports.