Tenba Shootout Medium Backpack - Black (632-313) Fits most 15 inch laptops, also 17 inch MacBook Pro/PowerBook size Water-repellant,dobby/diamond ripstop nylon shellan optimum combination of light weight and durability with Special, weather-sealed zippers keep the elements out and Exclusive WeatherWrap cover included the fastest, easiest auxiliary rain cover around. When not carrying tripod in MSTC System tripod compartment becomes extra full zip-around pocket large enough for a jacket newspapers/magazines etc Exclusive, fully-adjustable MSTC Multi-Stage Tripod Carrier System securely accommodates all popular outdoor tripod types and sizes Hand-carry straps on top of pack and both sides let you grab and go from any position.