A revolutionary fusion of power, precision, and hiking performance, the new ALLTRACK PRO 100 delivers award-winning freeride versatility for advanced skiers. Compatible with WTR "Walk to Ride" rocker soles for easier, more comfortable hiking and walking, and powered by Posi-Block cuff technology, Alltrack offers the ski/hike convenience of a releasable-cuff freeride boot combined with traditional "pinned-cuff" power and precision on the descent that continues to go unmatched. Featuring a committed 100mm fit, Sensor Grid shell technology, and new OptiSensor 3D ThinsulateTM Platinum liners, the ALLTRACK PRO delivers optimized foot wrapping, comfort, warmth and support. Durable grip soles and arches ensure increased traction and durability; WTR rockered soles are sold separately for even easier hiking and walking.