STR Built To ChargeRide the entire mountain without breaking the bank. The STR is the perfect intro to Union's All-Mountain binding category. Ride the entire mountain without breaking the bank. The STR is the perfect intro to Union's All-Mountain binding category. A responsive Stage 5 Duraflex baseplate, paired with the supportive STR2 Duraflex highback, and super durable Exoframe 2.0 ankle strap, will keep you feeling locked in and ready to power through whatever the mountain can throw at you. Overall Flex: 6/10 Stage 5 Duraflex Baseplate: All day comfort and response for riding the entire mountain. The bombproof Stage 5 Duraflex baseplate is built to last. Backed by a lifetime warranty. Tech Specs: Baseplate: Stage 5 Duraflex Bushing: EXT Thermoformed EVA Heelcup: Extruded 3D Aluminum Highback: STR2 Duraflex Ankle Strap: NEWExoframe 2.0 Toe Strap: TS 1.0 Hexgrip Ratchet: Aluminum FLAD: Tool-Less Hardware: Grade 8.8 Steel Strap Adjustment: Traditional Canting: Yes WARRANTY LIFETIME FOR BASEPLATE / HEELCUP. 2 YEAR FOR EVERYTHING ELSE. Disk Type: Camber Disk Compatibility : 4X4 4X2 Channel Size Chart MEN SMALL MEDIUM LARGE MONDO 24 - 25.5 26 - 28 28.5+ UK 5 - 6.5 7 - 9 9.5+ US MEN 6 - 7.5 8 - 10 10.5+ EURO 38 - 40.5 41 - 43 43.5+ WOMEN SMALL MEDIUM LARGE MONDO 21 - 23.5 24 - 25.5 26 - 28 UK 2 - 4.5 5 - 6.5 7 - 9 US WOMEN 4 - 6.5 7 - 8.5 9 - 11 EURO 34 - 37 38 - 40.5 41 - 43 YOUTH EXTRA SMALL SMALL MEDIUM MONDO 17.5 - 21 21 - 23.5 24 - 25.5 UK 10K - 2 2 - 4.5 5 - 6.5 US YOUTH 11C - 3 3 - 5.5 6 - 7.5 EURO 28 - 34 34 - 37 38 - 40.5
