Used once for camping and then several times indoors, for a total of less than 10 times. There are some small spots of dirt if you look closely, but no tears. My shoe size is generally 27cm, and I can wear these even with slightly thick Heattech socks, so the size is probably around 26.5-27cm. If you have any other questions, please feel free to ask in the comments. *Please note that this item is also listed on other flea market sites and may be removed without notice. NORDISK Down Shoes Slippers Winter Use Indoor Use Indoor Shoes Room Shoes Outdoor Shoes Tent Tarp Sensitivity to Cold Cold Feet Sock Supplements Room Socks