These are HYD (hydro) "TECH 2" fins (orange). I used them for about two and a half years for competitive swimming practice. They show signs of use, but there are no cracks or major damage. They can still be used without any problems for training. 【Product Information】 - Brand: HYD (hydro) - Model Name: TECH 2 - Color: Orange - Size: S 6-7 (22.5-24.5cm) They will be shipped in the original box with simple packaging. Please purchase only if you understand that these are used items. Thank you for looking.