Volcom Men's Purma Backpack, Dark Gray, One Size Volcom. $21.50. Machine Wash. Dimensions, 19,75 x 13,25 x7,75-inch , 50 x 33,5 x 20cm. Volcom four compartment backpack with stone applique and volcom embroidery. Weight, 1,4lbs, 0,64 kg. Volume, 31 liters. V,co-logical collection and 1-percent for the planet member. 100% Polyester. Save 59% Off!