- 100% Recycled Polyester - Recycled Fabric: Repreve traceable, recycled polyester blend made from plastic bottles - Compartments/Closure: YKK® zip closure - 2 main compartments - Back zip -up compartment with 15" padded laptop sleeve - Multiple side pocke - Designed from a recycled Repreve traceable, recycled 4-way stretch polyester blend, crafted in a YKK zip closure, and rounded out with two main compartments. This medium backpack for men joins the line-up in the Quiksilver accessories collection.