bern snowboard helmet with audio Watts 2.0 MIPS Metallic Copper Tonal, M Our patented ThinShell design features ultralight Ribtech EPS foam construction Brand New Adult Size Small

Aside from the main compartment there are eight extra pockets/compartments, including: - Good-size secondary compartment at the top (see photo above, handy for the bag of essentials eg compass, batteries, head torch etc) - Large front flap with compression strap and clip closure, which will hold a lightweight fleece - Internal hanging mesh pocket with zip, inside the main compartment - Two stretchy bottle pockets, one on either side

I do have one complaint

Weight A size M (medium) S-R7 Helmet weighs 1,390 grams / 3.06 pounds, providing the S-R7 with an extremely high performance-to-protection-to-weight ratio

The mid drive motor ( about 12 pounds ) would be installed in the bottom bracket ( un-sprung weight )