Fit Last: 100 mm – Designed for average width feet with average and slightly taller insteps. Memory Fit – Advanced heat-fitting technology creates a fully personalized shell, cuff and liner in minutes. The key is Memolink, Atomic's special additive that improves the moldability and stretch of their plastics. Expansion can be up to 6mm forefoot width and up to 10mm ankle width, resulting in a permanent and complete anatomical fit in minutes. See your bootfitter for details. Adaptive Fit Cuff System – These boots come with a special spoiler in the back of the cuff. If you want a classic, cozy fit around the calf you can just leave the spoiler in. If you want more volume you can take the spoiler out. This makes the boot cuff slightly lower at the back, more tuliped and more open (equivalent to one cuff size larger). It's quick, easy and you don't need tools. Women's Specific Cuff – Specifically designed for female skiers, this cuff features wider, more fluted calf areas and a shorter cuff height for a secure, comfortable fit. Flex - Flex: 95 – A medium-stiff flex for balanced power and response for intermediate to advanced riders Liner 3M™ Thinsulate™ Insulation – Keeps feet warm and responsive even in extremely cold and damp conditions. Mimic Gold W Liner – Atomic's new Mimic liners mold thoroughly on both the inner and outer surfaces for a custom fit like you've never experienced. 3D Stretch Toe Box – Asymmetrically shaped for left and right, the new 3D Stretch Toe Box takes first fit and customization potential to the next level. Its ‘Big Toe Friendly’ construction maximizes the liner’s available length allowing for a little extra stretch when important millimeters are required to achieve the perfect fit. Shell Materials & Design Prolite – Instead of starting with a standard construction and cutting material away to save weight, Prolite does the opposite. It starts with the slimmest possible profile and then builds up reinforcements in key areas where strength is needed - like the Energy Backbone down each boot spine. Energy Backbone – A reinforced, asymmetric backbone providing extra strength for powerful skiing plus enhanced lateral energy transmission for better edge grip. Cuff – Polyurethane Shell – Polyurethane Stance Forward Lean – 15˚ 3˚ Shell Rotation Dual Sided Cuff Alignment Buckles - 6000 Series Aluminum Buckles Power Strap - 35mm Velcro Strap Sole - Cantable GripWalk Grip Pads Additional Features - Size Adjuster Atomic Hawx Prime 95 GW Ski Boots Womens