Tigora Undershirt Size 160 Spats Size 150 Used on weekends for about two seasons for winter training. Although the sizes are different, they were worn at the same time. The fabric is thin and stretchy, not brushed fleece. There is a general feeling of use. There is stretching around the collar and knees, some pilling, and some wear, but I think they can still be used. How about these for training for growing children? Please purchase if you understand that these are used items.