The BE2 features all of the great features found on the BE1, but with the addition of 3 litres of extra load capacity and 2 additional storage straps for leg or arm protection. Developed with legend and engineer, Fabien Barel. A slim profile combined with ErgonÔÇÖs famous ÔÇÿPerfect FitÔÇÖ harness system ensures the BE2 fits just right and and stays put until you reach the finish line.Storage compartmentHorizontal hydration bladder, sits at the waist for lower centre of gravity and increased stabilityBladder compartmentFull face helmet carrier systemConstructed from Nylon and PolyesterWater resistant zipsFoam back pad (also compatible with BP100 back protector - not included)BH150 hydration bladder includedCapacity: 6.5 LitresSmall: 1055g, Large: 1070gSize GuideSmall - Height upto 175 cm & Clothing Size XS-MLarge - Height over 175 cm & Clothing Size M-XXL