Union STR Black/Medium

* Flex: 6/10
* Baseplate: Stage 5 Duraflex
* Bushing: EXT Thermoformed EVA
* Heelcup: Extruded 3D Aluminum
* Highback: S11 Duraflex
* Ankle Strap: Exoframe 3.0
* Toe Strap: TS 2.1 Tiles
* Ratchet: Alu S2 w/ Steel
* Hardware: Grade 8.8 Steel
* Strap Adjustment: Tool-Less
* Canting: Yes
* Size: 08.0 - 10.0 US Men | 09.0 - 11.0 US Women