Seasonable, summer-appropriate Base B0643 Darts S1P half work boots in size 42.Features:Antistatic footwear100% metal-freeResistance of the instep 200jAmortization under the heelPuncture-resistant soleResistance to hydrocarbonsOrthopedic and tailored insoles, Compliant with European standards DGUV112-191Protection class S1P SRCMaterials:Uppers: MicrofiberAnti-odor and anti-microbial SmellStopInsole: Fresh'n FlexFootbed: SlimCapSole: Anti-fatigue AirTech + Tpu-Skin.