Union''s tried and true women''s workhorse is the strongest women''s binding in the industry, and a favorite for Union Pro Jessica Kimura. Like Jess, the Trilogy is bombproof and can handle any condition or terrain with ease. The female specific design kick ass and comes back with the safety, security and confidence of a lifetime warranty base. This Union exclusive process produces a material four times the strength of aluminum with only half the weight. Plus, magnesium is easily recycled and remains the eighth most abundant element on the planet. Overpadded ankle straps, Multi-Density Thermoformed EVA Bushing and Ultragrip toe straps equip the Trilogy with all day comfort, all season long.