This is a ROXY backpack. It has many pockets and plenty of storage space, with room for two drinks on the sides. The straps are adjustable, and it's generally clean inside and out, but the zipper has a bit of wear, as shown in the third photo. To give you an idea of the capacity, here's what I used to carry: (Summer) Clothes for 2 nights (Winter) Clothes for 1 night Makeup pouch, hair iron, medicine case, mobile charger, water bottle or PET bottle, keys, handkerchief, and a laptop will fit.