A midnight reflective material helps to keep you visible while riding on the road at night. DETAILS SLEEK AND MINIMAL, WITH SPACE FOR YOUR TOOLS. Perfect for road cyclists. Big enough to fit a road tube, multi-tool, 2 tire levers and a CO inflator with cartridge. SPECS:- Capacity 0.4L Dimensions 69.8 x 158.75mm Country of Origin Vietnam Mounting Options Dual-sided seat post hook & loop strap that won&';&';t chafe and ruin your expensive bib shorts! Product Weight 55 grams Water Resistance Water resistant - Extra protection against the elements