alpinestars dirt bike helmet SM5 - Compass - Matte Black/Orange Fluo Engineered for MX Alpinestars Motocross Helmet S-M5 Corp

With CNC machining, you can rapidly iterate on designs, make modifications quickly, and test functional prototypes without the significant upfront investment in tooling

Its versatile in terms of venting too, which has been great for me because Ive ridden in all manner of conditions, from frosty drizzle to 40-degree-plus heat

Capacity Small packs, around 6 to 8 litres, can pack tight to your body so you barely notice them, but seldom have space to haul more than small essentials and some spare clothes, like a rain jacket

Weight: How heavy do you want your pack to be

Plus, not everyone is the same height or shape