Flex

Flex Rating – 7 (1 Soft - 10 Stiff)

Fit

1:1 Lasting – True half sizes

3D Molded Tongue – For easier lacing and an even flex throughout.

Molded Toe Cap – Rugged toe reinforcement.

Performance Backstay – Enhanced spine support.

Heel Hold Kit – Customizable inserts for perfect heel hold.

Articulated Cuff – Eliminates shell distortion.

Liner

Performance Liner – Heat moldable, dual density Intuition foam.

Performance Internal Harness – Built taller for additional support, flexibility, and heel hold.

Lacing System

Tongue Tension+ – Ultimate heel lockdown.

Half Zip Gaiter

Double Boa – Dual zone precision fit.

Footbed

Performance Footbed – Molded Evolution foam with heel cradle, arch support and heel cushioning.

Sole

Vibram Outsole – Superior traction and high durability.

STI Evolution Foam – Light and reliable cushioning.

Additional Features

Overmold – Fused overlay.

Walk Mode Collar – Longer strides.