["See-thru Sil-Nylon fabric allows you to see whats inside" Zippered access allows fast loading and secure storage Convenient haul loops for grabbing and hanging Square shape stacks great inside your pack 0.6L: 2.75 x 2.75 x 2.75"; 1L: 3.12 x 3.12 x 6.7"; 1.7L: 3.5 x 3.5 x 8.25"; 2.4L: 4 x 4 x 9.5"]