Field Day™ 28L Backpack Color:Dark Storm Official stamp approved Official stamp approved Magpul DAKA pouches are made from polymer infused textiles that are RF welded on all seams and use a genuine YKK(R) water resistant zipper zippered pocket and two elastic dump pocketsFoam backpanel and shoulder straps with mesh overlay for breathabilityTop access fleece lined compartment to protect sunglasses and phone screensWebbing tool loop and cord tool keeper to lash external gear like trekking poleshydration resevoir hang loop and hose portRemovable sternum strap with emergency whistleReflective hits on the bike light clip and shoulder strapC0 DWR on lining and shellsFabric Body : 210D CORDURA® High Tenacity Nylon Ripstop 100% Nylon Lining : 200D Recycled Plain Weave Polyester 100% Recycled Polyester Panel : 4 Way Stretch Nylon Plain Weave 86% Nylon 14% Elastane Accent : 4 Way Stretch Nylon Plain Weave 86% Nylon 14% ElastaneMeasurements Capacity : 1709 Regular : 859TechnologiesCordura