Patagonia Critical Mass Bag

The Critical Mass Bag by Patagonia will take you through an entire day of work and play. The main compartment houses a laptop sleeve and is padded on the base and backside to protect contents and keep the bags standing when set down. The T-strap has a breathable, fixed mesh shoulder pad and a dangle-free webbing adjustment. The cover flap's roofed and rolled corners deflect weather entry, and the flap pocket accesses along the top of the bag via a water-resistant zip. Two side pockets (one stretch-mesh, one pleated) keep oft-used items within reach. All hook-and-loop closures are curve-cut and perforated for supple, catch-free operation. Made from tough 1,680-denier Ballistics nylon and nylon pack cloth, both with a polyurethane coating and DWR (durable water repellent) finish. Size: Volume: 2,400 cu. in. / 39.3 liters Dimensions: L 21.5 in. x W 10.5 in. x H 16.5 in. (Computer Sleeve: L 13.5 in. x W 2 in. x H 11 in. Weight: 2 lbs. 3 oz. / 992 grams Features: Fabric: 12-oz. 1,680-denier Ballistics nylon with polyurethane coating; DWR finish; Lining: 210-denier pack cloth coated with polyurethane; DWR finish Ideal Uses: Day job, Bike commuting, Roadtripping Main compartment is padded on the backside and along the contoured base to protect contents and give the pack structure New padded computer sleeve inside the main compartment; T-strap design keeps bag close to the body Redesigned strap pad is made from 3D spacer mesh and fixed onto the strap; New shoulder strap adjustments eliminate hanging excess Cover flap has new roofed corners to prevent rain from easily entering the main compartment Cover flap's hook-and-loop closures are now perforated for increased suppleness, and curve-cut to eliminate sharp edges; Reflective strip now sets recessed within a window Outside pocket on cover flap is now accessed along the top edge via a water-resistant zipper; Two internal zip pockets; Two exterior side pockets: one of expandable stretch mesh, the other of pleated ballistics nylon; Topside carrying handle

The Critical Mass Bag by Patagonia is the completely redesigned version of our large, versatile commuter bike bag now features greater water resistance and more convenient use. Patagonia's classic commuter bike bag, redesigned and improved. This larger version of the Half-Mass now features a double overlap flap closure that increases water-resistance, an easy-to-adjust shoulder strap and a repositioned zippered flap pocket for easier access. A suspended computer sleeve protects a 17-inch laptop. On the outside, you'll find a large elastic stuff pocket, a water bottle pocket and a stowable waist strap. The bag's light-colored interior lining makes it easier to locate things. And for maximum durability, the Critical Mass is made from tough, polyurethane-coated 1,680-denier ballistics cloth nylon and 150-denier polyester, both with a DWR (durable water repellent) finish.

The Critical Mass Bag by Patagonia is made with environmentally friendly recycled fabric. Features: Main compartment is padded on the backside and along the contoured base to protect contents and give the pack structure Large elastic stuff pocket holds jacket or sweater Padded, fully suspended computer sleeve holds laptop safely above ground Internal zippered security pocket secures valuables Outside pocket on cover flap is accessed via water-resistant zipper External side pockets for easy-access to cell phone, keys and power brick Light-colored lining makes contents easy to find Topside carrying handle Shoulder strap adjusts for stability and comfort Detachable waist-strap secures bag for serious pedaling and stows when not needed Flap overlaps sides to keep out rain Reflective strip improves visibility in low light Holds 17-inch laptop and smaller Fabric: Outer fabric: 12 oz 1200-denier polyester (100% recycled). Lining: 200-denier polyester. Both are coated with polyurethane and a DWR (durable water repellent) finish