Replacing the budget priced Delta, the Alpinestars Stratos racing suit offers a protective 3-layer construction without any weight penalty. Certified to SFI 3.2a/5 fire resistant standards, the Stratos is designed with the same anatomically optimized fit that Alpinestars suits are known for. The shiny outer layer gives the suit a vibrancy that isn’t generally found at this pricepoint, helping make sure sponsor logos are extra visible. Driver comfort is improved with stretch panels through the arms and back, along with pre-curved arms and legs to enhance mobility. Extended, full-float shoulders provide a relaxed fit, while boot-cut legs provide a classy look.