A-Dura Shorts from stage active it features Nucleon Plasma Technology—an

it features Nucleon Plasma Technology—an eco‑friendly bio‑based blend with high‑performance polyurethane—plus extensive perforations and ventilation channels

the A-Impact PLASMA ELITE Shield Elbow Protectors combine the bio-based Nucleon PLASMA technology and a TPU shell to protect against impacts – the perfect protection for the most aggressive trails

the versatile A-6 Chest Protector incorporates highly ventilated Level 2 Cell technology protectors on the chest

and breathability

A-Dura Shorts from stage active it features Nucleon Plasma Technology—anAlpinestars essential go to shorts for all MTB activities, the A Dura Liner Shorts offer an added level of stretch for freedom of movement on the bike. The shorts have been engineered and constructed to provide superior durability and the ruggedness needed for the mountain biking environment. The shorts also have a secure double snap closure and side waist adjuster to personalize your fit. To store your personal belongings, the shorts have 2 zippered,