Camelbak:this vest passed the testthe finest flask vest available for the endurance trail runner whos looking for personal records, not number plates. This trail runvest allows beginner runners to develop in their sport and passion with all essentials in reach.trail-stomping runners know one thing: its never enough to just run. You need to push yourself to new heights and explore uncharted territories. For those committed to the adventure and looking to set their own records, this vest gives you the ultimate trail experience.Features3d vent meshsecure phone pocketdual adjustable sternum strapsstretch overflow pocketsfuel and gear storagetrekking pole attachmentreflectivitysafety whistletube trapultralight materialsmens specificationstotal capacity: 7l : 420 cu incargo only: 6l : 360 cu inpack weight: 190 g : 8 ozdimensions: 14.6 x 11.8 x 2.2 in : 37 x 30 x 5.5 cmmaterialspack body: recycled n70d ripstop with c0 dwrpack bottom: recycled n70d ripstop with c0 dwrlining: n/asuspension