OOFOS Unisex OOAHH Sport Flex Slide electronics Keep your core warm during

Keep your core warm during cold-weather runs in this insulated men's vest

Quilted nylon shell designed for added durability

Why You'll Love It:  Full-length ZoomX foam

which makes it functional for running in inclement weather

Ribbed acrylic knit fabric is super-soft & delivers all-day comfort & warmth

OOFOS Unisex OOAHH Sport Flex Slide electronics Keep your core warm duringAn evolution of the OOriginal, featuring an agile OOfoam strap for additional support and comfort. Sport Flex: A contemporary spin on the classic slide, with a sleek adjustable upper strap for a more optimal all around fit. Reduces stress on sore feet, knees, and back Enables more natural motion Minimalist construction for light weight Machine washable, plus moisture and bacteria resistant OOFOS are made in whole sizes. We recommend sizing down if