The MTR 141 Light is one of lightest trail running backpacks in the world. With its 7-liter capacity, it weighs considerably less than 300 grams and yet still offers enough space for long intense runs. It now has two 600 ml bottle holders on the shoulder straps, as well as two adjustable chest straps and a hip belt to ensure a perfect fit.Suspension system: CONTACT Basefit™ Weight [g]: 265 Ideal For: Trail RunningSuitable For: Walking, Biking, Nordic WalkingMAIN FABRIC20D Nylon Double RipstopExtremely light nylon fabric with strong double-woven ripstop threads.