OOFOS Men's OOahh Sport Flex Slide - Black Matte Size:US 13 The pass-through hole is discretely

The pass-through hole is discretely placed behind the pocket to allow infusion tubing to feed through the patented pouch design

COOLMAX® and nylon fibers are combined for exceptional moisture management

Need a few more inches added to the waistband

Polarised reflective silver lenses with UV400 protection

OOFOS Men's OOahh Sport Flex Slide - Black Matte Size:US 13 The pass-through hole is discretelyAn evolution of the OOriginal, featuring an agile OOfoam strap for additionalsupport and comfort. Sport Flex: A contemporary spin on the classic slide, with a sleek adjustable upper strap for a more optimal all around fit. Features: OOfoam technology absorbs 37% more impact than traditional footwear. Patented footbed design reduces stress on knees, ankles and other joints. Closed cell foam is machine washable and designed to minimise odour. OOFOAM