The Storm can be compared with Dunlop's T-max. The biggest differences are the shaft which is produced from nubuck leather and the large size series of the Storm, namely 36 to 49. This model is also equipped with the highest anti-slip standard, being src. Due to the materials used, the Storm can carry the safety class S3. This is combined with a fiberglass protective toe cap and a textile midsole. The protective nose is made of wear-resistant TPU material.