Deuter Speed Lite 20 Litre Rucksack: Whether you use it for adventure racing, alpine sport-climbing, short ski tours or for summit gear on longer trekking tours - when you know how, and when lightweight gear is needed, the overall weight you carry can be substantially reduced. With the new sleek silhouette, the biggest among the new Deuter fast packs looks even more athletic it has a height adjustable chest strap and looks even more athletic. Weight:500 g Volume:20 l Size:46/26/19 (H/B/T) cm Material: Hexlite 210 / Microrip-Nylon Delrin® U-frame Spacious front stretch pocket for gloves, skins or further gear Height adjustable chest strap Reinforcements on bottom of pack Special tapered shape for extra arm freedom for running, ski touring or climbing Compression straps double up for ski or pole attachment. To compress the pack to the max, these can be centrally secured over the front side mesh pockets allow quick access to energy food of drink bottles Handy finger pull loops on the zipper slides 3M reflectors External zip pocket for small items.