Step into ultimate comfort with these fantastic OOFOS OOahh Sport Slide Sandals! Brand: OOFOS Model: OOahh Sport Slide Color: Black / Matte Black Size: Men’s 7 / Women’s 9 (EU 40) Material: Proprietary OOfoam™ (Synthetic) Condition: In good pre-owned. Minor cosmetic surface wear consistent with light use (see photos for details). Supports arches to reduce pressure on ankles, knees, hips, and the lower back. Orthopedic Sandals, Plantar Fasciitis Relief, Black Slide Sandals, Athletic Recovery Footwear, Comfort Slides.