Tame the entire mountain. Burton Iroc is the most responsive boot and the Burton Women's Team favorite. Versatile with easy to adjust lacing of Speed Zone, the Burton Iroc attacks all terrain with a vengeance. Burton's heat moldable imprint 3 liner and true fit design takes comfort to another dimension. Saddle up for one hell of a ride. Key Features of The Burton Iroc Women's Snowboard Boots: True fit design Speed zone lacing system for true zonal lacing control Synthetic leather shell with full length molded rubber backstay Lightweight 3-part outsole with air cushioning and rubber spikes Imprint 3 liner with plush cuff, neoprene stretch zones, PU energy panels and aegis antimicrobial coating Inner cuff with removable j-bars for adjustable heel hold Thin profile 3D molded tongue Molded EVA footbed with ESS support shank Outlast adaptive comfort technology and aegis