UNLEASH SD 2

 Lock in and Unleash. The SD2 version of this ride features ISOFIT technology that improves the overall fit and feel and is made for the shot put, discus and hammer throw.

Overview

• Event: Shot Put, Discus, Hammer
• Surface: Concrete, Asphalt or some other Firm, Non-Slip Material
• ISOFIT system provides stabilizing support while adapting to the movement of the foot
• FLEXFILM upper is lightweight and supportive
• Midfoot cross strap locks foot to platform
• Internal EVA midsole for underfoot cushioning
• Nylon forefoot plate and high-density rubber outsole enhance spin and glide techniques

Track Spike Sizing Information (note: sizes in dropdown menu are men’s, see below for conversion to women’s sizes) 

– Men’s 4 = Women’s 5.5
– Men’s 4.5 = Women’s 6
– Men’s 5 = Women’s 6.5
– Men’s 5.5 = Women’s 7
– Men’s 6 = Women’s 7.5
– Men’s 6.5 = Women’s 8
– Men’s 7 = Women’s 8.5
– Men’s 7.5 = Women’s 9
– Men’s 8 = Women’s 9.5
– Men’s 8.5 = Women’s 10
– Men’s 9 = Women’s 10.5
– Men’s 9.5 = Women’s 11
– Men’s 10 = Women’s 11.5
– Men’s 10.5 = Women’s 12
– Men’s 11 = Women’s 12.5
– Men’s 11.5 = Women’s 13