Take lighter and faster to a whole new level, straight out of the starting block. The unisex SD100 track spike is made for speed with a sleek, molded midsole, internal shank and streamlined overlays for super-light support. Ideal for 50m to 400m.
Midsole
Internal shank
Sleek molded midsole
Upper
FantomFit is a skeletally engineered upper that provides ultra-light support and fit. It is created by fusing two extremely thin materials with a no-sew process.
Outsole
6 spike Pebax® plate offers a high-strength thermoplastic polymer outsole with great flexibility and impact resistant properties for long lasting durability
