Nordica Transfire R4 Ski Boots - The Nordica Transfire R4 Ski Boots are packed full of features and technology to ensure you have a comfortable and high-performance day on the mountain. It starts with the 45 Degree Instep Retention provides the maximum amount of heel retention and forefoot comfort so your fit can be secure inside these boots. Easy entry and exit are also made possible by this 45 degree feature too. The Transfire has a Flex Block Design which ensures an even power delivery from you to your skis. This helps the recreational skier to correct their mistakes before they take a spill as well as make it easier to turn. Micro Buckles on all buckles ensures the most customized and comfortable fit. You"ll have added comfort with the Tongue Rebound and PFP Comfort Fit Liner. So, if you"re a sport performance skier on the advanced side of the skill level, you"ll love and appreciate the high level of precision and forgiving blend of the Nordica Transfire R4 Ski Boots. . Actual Flex: 12.5-2-M, Cuff Alignment: None, Warranty: One Year, Special Features: PFP Comfort Fit Liner, Special Features: High Traction Dual-Density PU Soles, Bearing Grade: High Performance, Flex: Medium, Used: No, Ski/Walk: No, Prewired For Heat: No, Number of Micro Buckles: 3, Flex Adjustment: No, Buckle Material: ALU Buckles, Skill Range: Beginner - Advanced Intermediate, Model Year: 2013, Product ID: 277367, Model Number: 05018600 N16 260, GTIN: 0885315439055, Ski Gear Intended Use: All Mountain, Category: Downhill, Forefoot Width: 102mm, Sidecountry: No, Freestyle: No, Race: No, Ski Boot Width: Medium (100-103mm), Gender: Mens, Buckle Count: 3