The Alpina T 30 Eve is a great option for cross country ladies looking for a comfort and performance filled boot for the trails. The women's specific fit is designed to women's foot for a better anatomical fit. A tough and durable outer shell beefs up the T30 as well as keeping unwanted moisture out for drier feet and the added soles provide great traction on icy surfaces. The footbed forms to your foot anatomically for a comfortable and good fit while the insulation will keep your toes warm on the coldest days. Compatible with Turnamic, NNN, and Prolink Bindings, Alpina 2C Sole- Better traction on uncertain surfaces., Anatomic Footbed- Great fit with maximum comfort., Thinsulate Insulation- Adds warmth and extra comfort., Women's Fit- Anatomically designed to a women's foot for a better fit., Lace Cover- Keeps out any unwanted moisture., Warranty: One Year, XC Ski Best Use: Groomed/Ungroomed, Compatible Binding System: NNN, External Frame: Yes, Covered Laces: Yes, Insulation Material: Thinsulate, Ski Gear Intended Use: Cross Country, Support: On Trail Performance, Warmth: Warmer, Model Year: 2022, Product ID: 909655, Model Number: 55861K 37, GTIN: 3838421851058