Mountain Hardwear Field Day 28L Backpack It's a Good Day to Have a Good Day The Field Day 22L is for people who need a pack that's smart enough for work but tough enough for the trail. Whether you're loading up for a day in the mountains or heading to the office with adventure on your mind, this pack delivers trail-first features without pretending to be ultralight. The stretch-woven front dump pocket swallows layers and quick-access items with a secure buckle closure, while dual exterior bottle pockets keep hydration within reach. Inside, a fully padded laptop sleeve fits most 15-inch devices, and a secondary compartment provides plenty of organization. The foam backpanel with mesh-overlay shoulder straps breathes all day without sacrificing comfort, webbing tool loops and cord tool keepers let you lash external gear, while the hydration-ready design includes a reservoir hang loop and hose port for hands-free drinking on the move. The removable sternum strap adds security, and reflective details on the bike light clip and shoulder strap make evening commutes safer. It's durable and functional for use in the city and on the trails. Features Recycled high-tenacity nylon ripstop provides lightweight durability for years of use28-liter capacity balances full-day carrying with packable convenience Stay hydrated, interior reservoir compatible compartment and dual side water bottle pockets Padded fleece laptop sleeve fits up to 15-inch laptops Secondary compartment with zippered pocket and two elastic dump pockets for organized packing Foam backpanel with mesh-overlay shoulder straps balances support and breathability Webbing tool loops and cord tool keeper attach trekking poles, ice axes, or external gear Removable sternum strap for added security and adjustability Reflective details on bike light clip and shoulder strap enhance visibility SPECIFICATIONSIntended Use Day hikes, commuting, travel Capacity28 Liters Weight Approximately 1 lb 14 oz Laptop Compartment Fits up to 15-inch laptops Primary Material Recycled 210D CORDURA High-Tenacity Nylon Ripstop Lining200D Recycled Polyester (100% recycled)Water Resistance C0 DWR (PFAS-free)Pockets Front dump pocket, dual bottle pockets, top fleece-lined compartment, secondary zippered pocket, elastic dump pockets Hydration Reservoir hang loop and hose port (hydration bladder not included) | Mountain Hardwear | Field Day 28L Backpack | Nylon