evo.com | Union Snowboard Bindings > The Union STR Snowboard Bindings are the perfect match for beginners and intermediate riders ready to explore the whole mountain with confidence. With a smooth medium flex and just the right mix of response and forgiveness, they turn first turns and new tricks into feel-good progression. Durable, dependable, and built to keep the stoke sky high. Aluminum S2 with Steel Base TS 2.1 Tiles Toe Strap Grade 8.8 Steel Hardware The strongest steel available on the market, Union's use of Grade 8.8 represents a commitment to delivering the strongest and most reliable bindings on the market today. Flex Rating 6 (1 Soft - 10 Stiff) Stage 5 | Duraflex Duraflex material was specifically engineered to maintain consistent flex in a wide range of cold temperatures. Exclusive to Union for snowsports products. | Union STR Snowboard Bindings 2026 - Large in Purple | Aluminum