AmpTek Auto Turn Rocker – Amptek Auto Turn has an 70/30, rocker/camber blend for effortless turn initiation and an easy playful ride.

Flex Rating: 3 (1 Soft - 10 Stiff) – A soft, forgiving flex ideal for progressing riders.

Wood 5620 – 5620 cross-weave fiberglass is wrapped around a vertically laminated wood core for durability and smoothness.

Extruded 4400

2 x 4 Insert Pattern

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.

EXT Thermoformed EVA Bushing – Multi-density bushings sustain their function each season - unlike urethane rubber or other materials that change color and become brittle over time.

Extruded 3D Aluminum Heelcups – Designed for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business.

Canted Footbeds

Stage 11 | Duraflex – Duraflex material was specifically engineered to maintain consistent flex in a wide range of cold temperatures. Super lightweight, incredibly durable and perfect for beginner to advanced freestyle riding.

Tool-Less FLAD

ExoFrame 3.0 Ankle Strap – Rapid response, trusted by professional snowboarders.

TS 2.1 Tiles Toe Strap

Traditional Strap Adjustment

Aluminum S2 with Steel Base

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.

Camber Disk – 2x4, 4x4, and Channel compatible.

Medium Flex: 4 - 7 (1 Soft - 10 Stiff) – A balance of quick edge engagement and a more forgiving, playful feel. Great for all-around riders.

Total Comfort Construction – Get an instantly broken-in feel right out of the box. Total Comfort's industry-exclusive construction eliminates the break-in period for a fit that feels just as good from day 1 to day 100.

Women's Specific True Fit™ Design – Enjoy a more harmonious connection with Burton's True Fit™. True Fit means that every element -- from boot liners to lace guides, baseplate to strap designs, board shapes to flex profiles -- has been designed and engineered for the way women ride. Because when it fits right, it rides better.

1:1 Medium Flex PowerUP Tongue – Burton offers 1:1 lasting on every boot. It means every half and full size shell, tongue, and out sole offer a precise fit that is not as common as one would think. Drop your loot on a Burton boot and you won't be stuck with the slop of a mismatched shell and liner. PowerUP tongues feature additional dual-density material for rebound and durability.

Imprint™ 2 Liner – Burton's Imprint™ 2 Liner is heat-moldable and includes Lightweight Power Panels, a Level 2 Molded EVA footed, and a Velcro® Liner Closure, plus 3M™ Thinsulate™ insulation, a Lock-Up Cuff and an Inner Lace Lock and Man Fur.

3M™ Thinsulate™ – Mapped synthetic insulation materials that are extremely warm, lightweight, and bulk-free.

Lock-Up Cuff – This super low-profile inner cuff caries the laces across the forefoot and ankle for ultimate heel hold with effortless entry and exit.

Plush Cuff 1.0 – The Plush Cuff 1.0 hugs your calf like no other thanks to a combination of medial and lateral neoprene stretch zones and a super soft fur lining.

Lightweight Power Panels – To ensure a consistent flex from day 1 to 100, Burton Imprint™ and Life liners feature strategically placed Power Panels that, even after being deeply flexed, return to their original position.

Boa® Coiler™ Closure System – A highly dependable lacing system that can be adjusted at a moment's notice anytime, anywhere. The simple twist of the knob at the top of the boot strategically tightens in just the right places.

Boa® System – A highly dependable lacing system that can be adjusted at a moment's notice anytime, anywhere. The simple twist of the knob at the top of the boot strategically tightens in just the right places.

Exclusive New England Rope Laces – American-made, natural fiber ropes power Burton's closure systems. Virtually indestructible, New England Ropes' laces are the same stuff used by stunt men, firefighters, and rescue teams.

Level 2 Molded EVA Footbed – EVA Footbeds are lightweight, long-lasting, and absorb shock.

DynoGRIP Outsole – In addition to B3 Gel in the heel for greater cushioning, the DynoGrip outsole features an extra layer of traction at the toe and heel for a greater grip. Like every Burton Dyno outsole, DynoGRIP provides lightweight, durable cushioning that's formulated specifically for snowboarding. 10-15% recycled rubber content depending on model treads lighter on the planet, too.

B3 Gel – Ultimate dampening formulated to withstand repeated impacts without breaking down or hardening up in cold temps.

Sleeping Bag Reflective Foil – This low-profile and lightweight underfoot technology reflects heat back to the feet, improving both warmth and comfort when faced with cold conditions.

Snow-Proof Internal Gusset – All Burton boot tongues feature an internal gusset construction to completely seal the lower zone of the boot, keeping your feet warm and dry.