With its liner-less design, the Attack adjustable rear toe plate gives skiers that athletic shoe comfort, fit, and performance. Base-less plate offers more control while skiing, while weight-less design increases strength-to-weight ratio. Softcell foam is elastic, low density closed-cell foam that gives a marshmallow-like feel that never packs down. Ribbed footbed in the rear toe plate provides heel traction for maximum foothold. Aluminum base plates. One size fits all.