The Outdoor Products Arrowhead pack is perfect for your backpacking or hiking trip. Roomy main compartment with a top flap that includes a zippered compartment, along with two large zippered side pockets provide enough space for all your items and the four compression straps secure your load. Cool mesh padded back and adjustable waist and sternum straps provide added comfort on the trail. Hydration compatible (reservoir sold separately).

EXTRA FEATURES: two removable internal aluminum stays, padded hip belt to support heavy loads, drawstring closure. LOTS OF STORAGE SPACE & POCKETS: The Kennebec backpack is the best addition to your adventure. It is designed to provide superior storage capacity and organization without slowing you down. HYDRATION COMPATIBLE: You will be able to quench your thirst whenever you roam with a hydration bladder pocket featuring a hose port for easy access to H2O (hydration reservoir sold separately). COMFORTABLE & FUNCTIONAL: Heavy duty zippers and utility-style cord pulls, load compression system on both sides, top carry handle, ventilated mesh padded back area & shoulder strap, breathable and comfortable. RELIABLE & DURABLE MATERIAL: 20 x 12.7 x 8.6 inches, Capacity: 47.5L; The Mammoth is made of high density durable fabric (100% Polyester). Imported. 100% Polyester.

Date First Available: January 22, 2018. Best Sellers Rank: #182,622 in Sports & Outdoors. Customer Reviews: 4.4 out of 5 stars 367 ratings 4.4 out of 5 stars. : B0797CL15J. Sport Type: ?Outdoor Lifestyle, Hiking. Size: ?47.5 Liter Capacity. Outer Material: ?Polyester. Included Components: ?One bag. Style: ?Drawstring. Part Number: ?5913EC-SKYC. Manufacturer: ?The Outdoor Recreation Group. Number of Items: ?1. Suggested Users: ?Unisex-adult. Material: ?Polyester. Color: ?Sky Captain. Model Name: ?Mammoth Internal Frame Technical Backpack. Warranty Description: ?Backed by the Outdoor Products Plain + Simple Lifetime Manufacturer's Guarantee. Brand Name: ?Outdoor Products. Item Weight: ?1.96 Pounds. Item Dimensions LxWxH: ?12.7 x 8.6 x 20 inches. Package Weight: ?0.93 Kilograms. Item Package Dimensions L x W x H: ?22.4 x 14.5 x 1.9 inches.