Amazon.com | OOFOS - Unisex OOahh Sport - Post Run Recovery 。The OOFOS OOahh Slide Sandal in NAVY is a versatile slip-on option for both men and women in US sizes 11 and 13 respectively, or EU size 44. Made with synthetic upper material, these sandals are designed for comfort and style. The OOFOS brand is known for its commitment to foot pain relief and support, making the OOahh model a practical choice for those looking for a supportive and stylish sandal option. These slides are in good condition, please see all photos before purchasing. Thanks so much for looking!