Dewalt krypton safety trainers blackyellow uk 6 12 euro 39 47 dewalt krypton 6 these krypton safety trainers from dewalt are general work sports style trainers with a steel toecap and non metallic midsole manufactured for durability and toughness in the workplace the trainers are an ideal source of safety footwear designed with a phylonrubber outsole dewalt krypton safety trainer uk 6 euro 39