I only tried them on once indoors. I've been storing them at home for about a year. (No pets, no smokers) These are used items, so please refrain from purchasing if you are looking for a perfect item. As foot shapes vary from person to person, I cannot answer questions about whether they run large or small. I may not be able to answer other questions as well, but please feel free to ask if you have any concerns. ◆ I will discount 100 yen for those who make an immediate purchase! --------------------------------------------------- I also have several other children's items for sale. Please take a look! #Aaruno'sKidsBabyClothes I will offer a discount for multiple purchases. --------------------------------------------------- ■ Please refrain from negotiating prices immediately after a price reduction or immediately after listing. ■ Due to shipping and handling fees, items in the 300 yen range cannot be discounted. ■ The estimated shipping date is set for a longer period as a precaution. Depending on the situation on the day, it may be possible to ship the same day. ■ Since I have a small child, I may not be able to proceed with shipping procedures on bad weather days or depending on the child's condition. Please understand. ■ For items with "Undecided" shipping method, I am likely to use the post office, so I cannot ship on weekends and holidays. ■ I may change the shipping method to Yu-Yu Mercari or Raku-Raku Mercari at the time of shipping. Thank you very much.