SOLID GEAR Griffin is a high tech safety shoe that offers a unique combination of durability, lightweight and exceptional comfort. This supreme shoe comes with the new oil and slip resistant Vibram® TPU outsole, which offers outstanding grip on ice and snow even in very low temperatures. In addition, microfiber combines with CORDURA® ripstop fabric to ensure great water repellency and breathability. Upper: Microfiber with CORDURA® ripstop Lining: 3D breathable lining Outsole: Oil and slip resistant non-marking TPU outsole from Vibram® Footbed: Breathable EVA insole with poron pads Fit: Wide Sizes: 36-48 Safety standard: EN ISO 20345:2011 S3, SRC Protection: Fiberglass toe cap and soft non-metallic nail penetration