I bought these for my snowboard boots. I was originally using the green ones in the picture, and the side of my little toe was hurting, so I bought an insole one size larger and cut it to widen the width by about 5mm on one side. However, this didn't solve the pain. I think this item is almost unused, as I only tried it on after cutting it wider than intended. Originally, you're supposed to cut it to match the original insole, so it can be used by those with 24.5cm snowboard or ski boots. Please refrain from purchasing if you have 25cm boots. Thank you for looking.