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

BOA® Fit System delivers micro-adjustable, precision fit, engineered to perform in the toughest conditions.

Features:

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