Black Diamond Sonic Backpack is a mid-sized? high-performance daypack with ergoACTIV suspension and zippered panel-loading access. ErgoACTIV is a suspension with Open-air back panel and Swing Arm shoulder straps and Zippered panel access. It also has soft? breathable 3D mesh on hip belt and shoulder straps. The hip belt has a stash pocket? side stretch pockets and front compression cord.

Retractable trekking pole/ice axe loop and bike light slot and it is Hydration compatible.

Specification:

Material: 210d nylon ripstop? 400d nylon twill The SPECS for

Volume: 24 liter

Weight: 1.08 kg

Colour: Blue w Grey