ALPINESTARS Stella Yaguara Drystar® Jacket - Black/Anthracite - XL 3213218-104-XL Speedzone Performance LLC The upgraded core design was

The upgraded core design was built with efficiency in mind

including heavy-duty silicone couplers

Structured crown

5-base cylindrical shield lens for increased peripheral view and protection

ALPINESTARS Stella Yaguara Drystar® Jacket - Black/Anthracite - XL 3213218-104-XL Speedzone Performance LLC The upgraded core design wasCompatible with Alpinestars class leading Tech Air airbag system The garment is designed with stretch gussets on the arm and sleeves to accommodate jackets inflated volume without compromising seam strength or material integrity The jackets ergonomic design means that it can be worn without the airbag system for a versatile, personalized fit LED display on sleeve indicating airbags operational status, plus internal conduit for system vests ECU