it uses USDA‑certified bio‑based PLASMA viscoelastic material and an extensively perforated design for airflow

and dual-density insulation

• Replaceable anatomical EVA footbed with Lycra lining

Built with Alpinestars Drystar® technology

the Stella PLASMA Chest Protector features an anatomically profiled design mounted in a supportive soft-touch chassis for elite protection and airflow

at 15 back pack dark gray deep gray Color:Dark Gray Deep Gray it uses USDA‑certified bio‑based PLASMABuilt for extreme off road conditions, the AT 15 Back Pack is an all weather adventure bag featuring an expandable 15 18L capacity and heavy duty 900D reinforced construction. This technical pack is engineered with an ergonomic structural back panel for riding stability and includes a dedicated compartment for Tech Air Airbag System spare canisters. Features include a magnetic chest lock for easy adjustment, hydration system compatibility, and a