SIERRA LOW SHOE Chemical Industry The open-cell polyurethane (PU) insole

The open-cell polyurethane (PU) insole allows for a high shape memory effect and provides a cushioning effect

With activated carbon layer

Dichloromethane (Methylane Chloride): D

elasticated waistband

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SIERRA LOW SHOE Chemical Industry The open-cell polyurethane (PU) insoleLow shoe with 200 joule composite toecap and Zero Penetration midsole. Perforated suede leather upper. REACTOR sole: Polyurethane TPU sole. The open cell polyurethane (PU) insole allows for a high shape memory effect and provides a cushioning effect. The TPU outsole provides flexibility, softness, as well as mechanical and chemical resistance. Especially after prolonged use, it enhances forefoot flexibility for a more natural motion, reducing fatigue.