Specs

• Flex level: 8/10
• Focus Zonal Boa™ Lacing
• New STI Evolution Foam™ / EVA Outsole Blend
• Articulating Cuff: This advanced shell construction creates high-performing, smooth-flexing boots that are easier to lace and more durable. There is also less shell distortion, resulting in consistent heel hold through the full flex range.
• 3D Molded Tongue: Our 3-D Molded Tongues wrap your foot for easier lacing, improved fit and heel hold. This design also gives us the ability to control the stiffness of each model for customized flex and improved responsiveness.
• Inner Ankle Harness