Slip on supportive comfort before starting on your prep work with Skechers Work: Riverbound. This slip-resistant clog features a sculpted flexible EVA upper with an Arch Fit contoured footbed and a convertible heel sling strap. Skechers Arch Fit® Work™: Riverbound SR. Slip Resistant Arch Fit Air Cooled Memory Foam. Our Arch Fit® technology features a removable, supportive cushioning insole system for a more comfortable walking experience. 1 1/2-inch heel. Slip-resistant traction outsole. Skechers® and Arch Fit® logo details. Lightweight flexible EVA upper with a convertible heel sling strap. Patented Skechers Arch Fit® contoured footbed with podiatrist-certified arch support. Contoured footbed helps mold to your foot to reduce shock and increase weight dispersion. Podiatrist-designed shape developed with 20 years of data and 120,000 unweighted foot scans.