This is the perfect style for people who need non-slip safety with adjustable security. The dual-layer Super Grip soles (EVA and rubber) provide traction on slippery surfaces, while sturdy leather straps help keep feet locked in. Please note that the Super Grip soles require upkeep. Exposure to heat, moisture, and chemical solvents will cause delamination and peeling. Feel free to contact us for tips on repair and damage prevention.