Genuine insole for La Sportiva Boulder X. Like new, hardly used. I think you can use it for other shoes as well. 【Comfortable Support】 Fit + Thotic insoles fit the shape of your foot and provide comfortable support. Perfect for mountain climbing and trekking. 【Breathable Design】 Both insoles have breathable holes, maintaining comfort even during long hours of use. 【Durable Material】 Made of synthetic fiber and synthetic leather, it is highly durable and suitable for outdoor use. - Brand: Fit + Thotic - Color: Black - Color: Black/Yellow - Material: Synthetic fiber - Material: Synthetic leather - Design: With breathable holes - Design: With breathable holes Thank you for viewing. Gender: Men