ALPINESTARS presents its STELLA - SMX 6 V2 boots:

Material:

• Microfiber upper for enhanced durability and abrasion resistance
• Upper with innovative new cut at toe, rear gusset and back of calf for greater flexibility
• Ergonomically shaped forefoot for improved sensitivity of motorcycle controls

Lining:

• Breathable inner lining
• Anti-slip suede heel reinforcement to hold the foot in place while riding
  

Protections:

• TPU ankle reinforcement for biomechanical support between the upper lateral part of the calf/shin and the ankle for optimum protection
• Dual-density ankle protection on the medial side, laminated under the shaft for extra protection
• Injected TPU protection on shin, calf, buttress, selector, ankle with toe slider
• Integrated, interchangeable bi-injected TPU slider with new fastening system for quick, easy replacement (screws)
• Inner toe protection laminated under the stem

The "+":

• Flexible accordion zone on instep and heel for optimum comfort
• Inner footbed reinforced by an integrated metal plate to prevent the foot from overturning in the event of a fall
• Opening/closing system with elastic-mounted zipper and ample velcro area for a precise fit. Wide opening for easy donning and doffing
• New removable, anatomical insole with EVA foam and Lycra for comfort and support
  
• New exclusive Alpinestars rubber compound outsole for sensitivity, grip, water dispersion and durability