For the serious touring skier who requires ultra lightweight gear. Cabrio Design, Low Cuff Hinge Twin Hinge Ski/Walk Mechanism – extra long glide range 3 Alu Buckles Dual Dynalink rearfoot retention 2 Piece Bio-Stride Tongue (articulating) (1 tongue = TOUR) Lightweight PEBAX construction (1730 g / ½ pair size 26) ID Thermo Virus innerboot….tongue construction, lace up fit, heat moldable Ultralon foam Vibram® Sole with highly abrasion resistant stability pylons TLT binding compatible (Dynafit inserts) Sizes 24.0 – 28.5 Color: Citron/Lime Catch the Virus on Dalbello's website