The GT 25+ is a safety shoe with GORE-TEX lining for varied conditions. GORE-TEX is a waterproof and breathable microporous film laminated onto the lining of the footwear. The foot is protected by a composite toecap and penetration-resistant steel midsole. The upper is made of durable top-grain leather. Zip fastening on the side and lacing on the top. DUAL Comfort insoles for added comfort.