Size: S/M(Fit chest circumference below 96cm)
X/L(Fit chest circumference above 96cm)
Dimension: 39 x 41cm
Net Weight: About 230g/240g
Use: Climbinh, Running, Racing, Marathon, Cycling etc.
Lighhtweight and elastic, wearproof and breathable.
With water bladder sucker buckle, fix drinking straw.
With reflective stripe, safer for night sports.
With 1.5L water bladder holder, trekking pole buckle, mesh bags etc.
With 500ml soft water bottle holder, it can also hold cell phone size within 6 inch.
1 x AONIJIE 5L Running Vest Backpack