Trilogy Binding, Black Size:S The STW Double Boa has

The STW Double Boa has the same great comfort and easy flex but now with zonal lockdown control

The Mercury is your ticket to dominating every possible situation

Add in a herringbone outsole design for optimal traction

Lumalens Color Optimized technology

Trilogy Binding, Black Size:S The STW Double Boa hasBuilt for the next generationand trusted by the lastthe 2026 Union Trilogy sets the standard for all mountain performance. With a smooth, responsive ride feel and all day comfort, its the go to binding for women who ride everything, everywhere. From groomers to powder to park laps, the Trilogy handles it all. No wonder more women choose the Trilogy than any other snowboard binding on the market. Ride like the bestride Union Trilogy. Freestyle 7 10 All