Union X-Grip Outsole is made with durable high performance natural rubber and provides excellent grip on snow and ice. Compared to other outsoles currently available on the market, Union's innovative new design features minimal thickness for increased board feel and riding performance.

Contact 3D formed Dual Density Ortholite™ footbeds deliver a combination of performance and comfort unmatched by any insole manufacturer. Unlike traditional foam, Ortholite™ foam compresses less than 5% over the life time of the product, so the cushioning, fit, comfort and performance never change. Made with 5% recycled rubber.

Union's patented Single Frame Shell™ is an industry first and the key to success in Union's all-new streamlined boot assembly process. Lightweight, super durable, waterproof Pebax material provides a reactive flex pattern while snowboarding and maintains its performance over the boots' lifecycle. This 100% new technology offers unmatched durability and performance compared to traditional snowboard boot construction.

The workhorse of the BOA® Fit System, BOA® laces routinely tolerate the toughest environments and field tests, and are expertly configured for precision and performance. Flexible and low-friction, the BOA® textile TX3 lace delivers high strength-to-weight ratio.

Cushioned memory foam material anatomical shape locks heel in place added support

Union's Rebound Bushing System™ adds an additional layer of lightweight cushioning under your heels and toes to help reduce vibrations for the snow and eat up heavy impacts while riding. This unique layer of rebounding foam paired with our phylon EVA midsole helps to reduce foot fatigue and never loses shape or performance over time.

Dual Zone BOA® lacing offers premium all mountain performance with two separate micro-adjustable zones. The dial on the front controls the lace that tightens the upper zone to provide flex and stability, while the dial on the side adjusts lace tension and locks in the forefoot for greater response and control in the lower zone.

Rigorously tested and trusted. The BOA® Fit System featuring Dual-Dial H4 delivers revolutionary durability, micro-adjustable, precision fit, and fast release. Dial in your perfect fit.