This protector is ultra-lightweight and offers superior upper body protection against impacts

With a waterproof membrane

The versatile A-Dura Dri Oscar Long Sleeve Jersey is designed to perform in all mountain bike conditions

And finally

Alpinestars logo at epaulettes and back

a aria polartec switch jersey short sleeve dark gold Color_Dark Khaki This protector is ultra-lightweight andThe A Aria POLARTEC SwitchShort Sleeve Jersey is a premium mountain bike jersey developed for athletes who need performance and comfort when riding the trails. The innovative POLARTEC POWER DRY fabric incorporates laser perforations and is guaranteed to keep your body dry during the ride. The jerseys super moisture wicking, highly breathable, and fast drying features make it the perfect choice. The A Aria POLARTECs construction and soft stretch fabric