3 Density Construction is a combination of two different (hard and soft) plastics that create 3 different zones of hardness within the shell. In the Dragon, the 3D is designed for power and strength by utilizing more hard than soft materials. An asymmetric design delivers more power to the edge. 70% Hard (1st Injection) 30% Soft (2nd Injection)

PrimaLoft®, an insulating and wicking technical material, is found in the footbed and toe box in the D90. It optimizes moisture management which enhances warmth and comfort

The Viva liners feature a velvet fur lining that enhances comfort and provides a quick drying and warmer liner

A Hook-and-Loop Fastener rear spoiler made of soft, shock absorbing rubber cushions hard landings. It is easily adjustable for personalization. It can be moved to different positions, or removed altogether

Calf Adaptor construction is found in the upper collar of the liners of the D90. It consists of a softer material in a V cut shape on the upper sides allowing the liner collar to give and adapt to various lower leg shapes

Both liners and the spoilers feature a lower scalloped design which allows versatility to fit various calf sizes

All Viva models offer the ability to snap a heel wedge onto the footboard for those female skiers who have difficulty keeping their hips forward. A 2.5 mm wedge comes with the boots and can be used or not. It will also act as a volume reducer for those needing added heel hold