4 size can be choose,XX-Small:7 inch,X-small:11 inch,Small:14 inch,Large:19 inch,X-Large:23 inch Nice fluffy protected bum during those falls Gift to your friend who is a beginner at snowboarding Package include: 1 x Protective Gear Tortoise There is a detailed size chart in the picture. Please choose according to our size chart Perfect for those who want to progressively learn snowboarding without suffering from the pain