These shoes are for people with foot problems and the elderly. Due to circumstances, I ended up with these. They should be less than a year old. They are a wide 5E size, allowing for a comfortable, relaxed fit without feeling constricted. The opening is roomy, making them easy to put on. Recommended for those with severe swelling, those who wear multiple pairs of socks, or those whose foot size fluctuates significantly between morning and evening. ● Product Description Easy Slip-On 5E Color: Navy Size: 21-21.5cm Material: Outer: 100% Polyester, Inner: 100% Polyester Sole: EVA resin Product JAN: 4537944159564 Manufacturer: Tokutake Sangyo Co., Ltd. Manufacturer's retail price: 9,350 yen (for both shoes) Size: LL