The first choice for Jamie Anderson From backcountry to Olympic slopestyle events, there's only one binding Jamie Anderson trusts: the Union Trilogy. The Trilogy stands for absolute durability and can handle any terrain and conditions. The women's specific design and technical features provide the comfort you need for long days on the mountain, all season long. Highback The Duraflex ST Trilogy highback gets thinner towards the top, this offers freedom for tweaks while the binding still responds perfectly. The angle of the highback (forward lean) can be adjusted without tools. Baseplate The Stage 4 baseplate with medium to hard flex, is made from Duraflex ST nylon for stiffness and responsiveness that lasts season after season. The multi-density, thermoformed EVA bushings provide excellent cushioning, which is maintained even in cold temperatures. Straps The ExoFrame 4.0 ankle straps are the ultimate connection between boot and binding. The progressive flex allows for quick response and power transfer for demanding riding at high speeds. The thermoplastic anti-slip material of the wide TS-2.0 toe straps keep your boots bombproof and secure in the binding. The straps come with magnesium buckles. They are 4 times stronger and twice as light as aluminium buckles.