La Sportiva Evo Mountaineering Boots - Women’s 42 US 10

If you don’t feel like paying over $650 for a new pair of boots (like I did), buy this gently used, discontinued model and save, save, save! All signs of wear are documented in photos and are only cosmetic. These are in excellent condition. They fit more like 9/9.5. They have a narrower toe box. If you are looking for some luck, I was 4 for 4 Rainier summits in these babies :)