bummer backpack black patagonia 600D Polyester (RPET) & Polyester F87176 265 50 R 600D Polyester (RPET) & Polyester Webbing Shoulder Straps 210D Polyester (RPET) & Polyester Webbing Back Panel 210D Polyester (RPET) Inside Compartment 75D Recycled Nylon & PE Foam Plastic Trims Polyoxymethylene Total Recycled Content 65% Built for those who head into the hills when the forecast is cold and wet opening his store in 2008 and championing the idea that reducing your load isn't about being lightly equipped – it's about distilling kit down to essentials through cutting edge design Front and side mesh pockets with reinforced bottoms