I wore these for one season. They show signs of wear such as fuzzing and pilling, but I think they're still usable. Please refrain from purchasing if you are concerned about this. m(._.)m The dark green color is called "olive" in the product name ^ ^ I'm not sure of the exact color name for the mint blue color ( ; ; ) The olive ones are fluffy on the outside, and the mint blue ones are fluffy on the inside ^_^ Fleece-lined? Brushed fleece? How about these as spare bottoms for fall and winter at daycare or similar? You can adjust the waist by pulling out the elastic and sewing it in place yourself. The elastic is fixed on the inside of the waist to prevent twisting. Type... Leggings/Tights Design... Solid #BabyLeggings #BabyPants #BabyBottoms #UNIQLO #FullLength #WinterPants