The 104 mm lasted, walk mode equipped Salomon Quest Access R80 Ski Boots are a great match for beginning and intermediate skiers with wider feet. The addition of Salomon s Ride & Hike technology means you can release the upper cuff for extra comfort when you're walking or hanging out, then lock the cuff when you need the control for skiing. Fit Last: 104 mm Comfort Last – Wide forefoot and relaxed instep are perfect for wider feet or skiers just getting used to wearing a hard shelled ski boot. Easy Step In Overlap Flex Flex: 80 – A soft to medium flex for beginner through advanced skiers. Liner My Custom Fit Comfort Liner – Includes 20% thermoformable foam Shell Materials & Design Bi-Material Polypropylene Shell – A bi-injected shell combined with Polypropylene, a softer and lighter material than PU, giving well adapted stiffness and high UVA resistance at a good price/quality ratio. Bi-Material Polypropylene Cuff – A reinforced rear, lateral insert enables the use of a softer front cuff for improved leg wrapping and progressive flex. Combined with Polypropylene, a softer and lighter material than PU for high UVA resistance at a good price/quality ratio. Ski/Walk Mode Ride & Hike Technology and Backbone Release – Allows you to walk naturally when released without giving up performance on the downhill. Best Fits a Wide Forefoot and Medium Calf Volume Polyolefin Cuff Alpine Premounted ISO 5355 Pads Hike and Ride Technology My Custom Fit Liner 360 Degree 35mm Strap 3 Buckles