Salomon's S/Pro Supra 90 GW Ski Boot is engineered for a secure foothold and effortless entry, accommodating various foot shapes. The boot features a pre-shaped My Custom Fit 3D Seamless Liner for enhanced comfort, alongside a Custom Shell HD for rapid, 10-minute shell personalization. The 3D instep shell and bi-injected cuff insert ensure a strong heel lock and customizable alignment, while the GripWalk ISO 23223 pads provide superior walking comfort and grip. With its riveted aluminum 3D buckles and Hypersoft footbed, this boot offers a blend of precision, support, and all-day comfort on the slopes.