the Radium Denim pants also comes equipped with slim-profiled Bio-Flex knee armor for optimal levels of impact protection and can be upgraded with Bio-Flex hip armor
and utilize Alpinestars’ technical laminated Drystar® liner that provides superior breathability and exceptional wet weather performance
The shorts have an integrated chamois padded liner to prevent chafing and an ergonomic compression fit for improved anatomical performance
with over‑ or under‑jacket wear
It also comes equipped with a touch-screen compatible fingertips for use with GPS systems and smartphones
tech air 5 plasma system Size:4XL the Radium Denim pants alsoDeveloped for road, dirt, and track riding, the Tech Air 5 Plasma System is an under jacket motorcycle airbag. Delivering full chest, ribs, back and shoulder coverage with CE EN 1621 4 Level 1 airbag certification, it weighs 1,530 g and integrates a PLASMA back protector, STREET OFF ROAD RACE modes, and a single canister, user replaceable inflator. Its ultra slim, breathable chassis disappears under a jacket, while up to 30 hours of battery life keeps
