Lightweight RFM composite blend 1-piece boot provides more direct energy transfer and a closer fit for more powerful strides

HD microfiber liner creates a high resistance to wear while delivering an excellent level of comfort

Multi density memory foam ankle pads with seamless comfort finish wrap anatomically around your foot for a customized fit

Replaceable 7mm felt tongue with reinforced layers for increased comfort & protection

Speedblade XS holders with XS Stainless steel