Thank you for viewing. I purchased this item, but I ordered the wrong size. Unfortunately, I couldn't return it because I didn't have the receipt, so I'm selling it. There are traces of sticker removal. This is a set of short sleeves and long sleeves, so please make sure you understand. Warm fleece lining DRY Boys' long-sleeved crew neck shirts and short sleeves 2 pieces x 2 sets For school! For club activities! Warmth Improvement Committee Size: 100 This is a set of 2 pieces x 2 sets, for a total of 4 pieces. There is a possibility that I will open the package to send it. Please read the profile before purchasing. Undershirts/Underwear/Fleece lining/Warm fleece lining/DRY/Warmth Improvement Committee/Warm/Innerwear/Inner shirt/Long sleeve/Long-sleeved crew neck/Crew neck/120cm/140cm/150cm/160cm/New/Unused/Excellent condition/Unopened/Gray/Navy/Blue/Pattern/Logo/2 pieces/2 piece set/2 sets/4 pieces/Set/Boys/Boys'/Children/Kids/Crew neck shirt/up