more tactile feel

Volume: 49 litres

and other off-road hazards

4-TRACK S 350 retains just the outer sleeve shape of its predecessor "R" – redesigned internal components

Oversized and ventilated layered foam

Alpinestars - Flex Pro Elbow Guard Size:Small more tactile feelIncorporating innovative Nucleon Flex Pro technology that is lightweight and ventilated, the Nucleon Flex family of protectors is ergonomically engineered for comfort, convenience, performance and protection. Size Small: 21cm long x 10cm wide (8. 3 in x 3. 9in) Size Large: 25. 5cm long x 12. 5cm wide (10 in x 4. 9in) Construction: Ergonomic design provides high levels of movement. Open design structure ensures high levels of airflow and ventilation.