The STW Double Boa has the same great comfort and easy flex but now with zonal lockdown control. Dual BOA Closure System allows you to lock in your forefoot and control upper stability independently.

Tech Specs

• 1:1 Lasting
• Dual BOA Closure System
• STI Evolution Foam™ Outsole
• 3D Molded Tongue
• Internal Lacing System
• Heel Hold System