Asymmetric Toe Box
A foot is thinner on the lateral toe side than on the medial side.
Our high-precision foam offers precise power transmission with a great fit.
Double Power Strap
The Double Power Strap is a unique feature developed by HEAD for improved power and support.
To tighten, just pull the inner liner lace with just one hand... and it locks itself!
FLEX INDEX 4
Unisex: Responsive and forgiving flex. Women: Responsive and performance flex.
Our FPT (Foot Power Transmission) insole is put together using 3 different densities for maximum performance!
Power Transmission Pocket
Fine-tune the liner’s toebox volume by adding/removing EVA pads to the Power Transmission Pocket.
Our most advanced liner. The lower section has a Velcro strap to customize the width and a Power Transmission Pocket holds your toes down securely on heelside turns.
Toe Width Adjustment
A Velcro strap around the toebox allows you to adjust its width to avoid slipping in the boot if you have a narrow foot.