Flex: Soft; Level 1 Liner: 100% heat mouldable liner for a custom fit with single density Intuition foam for warmth and support; Heel Hold: Internal anatomical foam overlays and integrated lacing system for excellent heel hold; Level 1 Footbed: Lightweight EVA with Sherpa top sheet for warmth, comfort and optimal performance; Fast Track Lacing: Quick and easy lace system for effortless adjustment and the perfect fit; Aggressive Rubber Tread: For ultimate grip and to prevent snow build-up on and around the sole; :: Women > Snowboard Boots Size: UK 05,UK 05.5,UK 06,UK 06.5.