Fast Trekking Upper: TPU composite woven mesh Outsole: Vibram MEGAGRIP wet-grip rubber outsole 1. Vibram MEGAGRIP wet-grip outsole — zoned traction design with outstanding anti-slip performance. 2. TPU composite woven mesh upper — finely crafted and tough, wear-resistant and tear-resistant. 3. Lightweight rebound EVA midsole — comfortable cushioning providing powerful propulsion. 4. Heel surround protection — enhanced overall wrapping performance. 5. Anti-forward-impact system + quick lacing — convenient storage, easy on and off. Positioning: Swift Trekking / Cushioned