Fizik Terra X4 Powerstrap - Black/Black -

01. FEATURES     X4 nylon outsole - with rubber tread, stiffness index 6
02. FEATURES     Weight: 292g (size 42- 1/2 pair)
03. FEATURES     Sizes: 36-48
04. FEATURES     Powerstrap: foot-wrapping Velcro closure designed for an enveloping fit
05. FEATURES     X4 outsole: targeted stiffness and rubber tread for mixed surfaces