Features

The Puma Safety 644657 Airtwist features a triple density sole, consisting of a two-layered EVA midsole, combined with EFFECT.FOAM which provides up to 60% Active Energy Return for maximum cushioning. This style is metal free, has a lightweight fibreglass toe cap, water-repellent suede leather upper, and a 300°c heat resistant rubber outsole.

Protection: Lightweight Fibreglass Toe Cap 200j impact protection.
Plus: Anti-static. Metal free. TPU ankle support element.
Upper: Water repellent suede leather with reflective elements.
Lining: BreathActive functional lining for maximum moisture control and comfort.
Cushioning: EFFECT.FOAM for excellent cushioning and up to 60% energy return and 47% less impact on bones and joints.
Insole: Puma Evercushion® Custom Fit.
Sole: Urban Effect Triple Density Sole – 300°c heat resistant rubber outsole made of a special sole profile providing optimal mobility and safe contact with the ground.
Sizes: UK/AU 6 – 12 (Euro 39 – 47 US Men 7-13)

Size Guide 

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