OS1st AF7 Ankle Bracing Sleeve (Left Ankle) tshirtsandtanks The SD100v4 has a traditional

The SD100v4 has a traditional construction and a synthetic and mesh upper for durability during various sprinting events

The Boa® L6 fit system wraps from all angles to create a fluid

this shoe will stretch your comfort zone with every step

with zonal perforations on the instep for additional breathability

OS1st AF7 Ankle Bracing Sleeve (Left Ankle) tshirtsandtanks The SD100v4 has a traditionalThe AF7 Ankle Bracing Sleeve helps treat swollen or weak ankles, without restricting movement. The Brace is lightweight and is made up of nylon and K zone technology. This nylon technology allows for more flexibility in and around the ankle area. K zone technology has some of the same benefits of taping while avoiding the restrictiveness of tape.