Effortlessly blending sporty comfort and certified protection, the Skechers Uno SR – Doltin features a perforated synthetic durabuck upper, visible Skech‑Air® midsole, and Air‑Cooled Memory Foam® insole. With a non-metallic composite toe cap, slip-resistant outsole, ESD and Electrical Hazard protection, it’s primed for demanding work environments. Key Features:Perforated synthetic durabuck upper with classic lace-up design Air‑Cooled Memory Foam® insole for breathable cushioning Visible Skech‑Air® air‑cushioned midsole for impact absorption Non-metallic composite toe cap, ASTM‑rated & metal-detector friendly Slip-resistant outsole (SRC) with oil resistance Electrical Hazard (EH) safe design per ASTM F2892‑11 ESD protection with antistatic properties Relaxed fit profile offers roomy toe and forefoot comfort Material Composition:Upper: Synthetic durabuck (perforated) Insole: Air‑Cooled Memory Foam® (removable) Midsole: Visible Skech‑Air® Toe Cap: Composite (non-metallic) Outsole: Slip-resistant rubber (SRC, oil-resistant) Care Instructions:Wipe clean with a damp cloth Air-dry naturally—avoid heat No machine washing Available Sizes & Colours:UK Sizes: 7–12 Colours: Black Safety Standards:Certified EN ISO 20345:2011 S1 P SRC ESD EH Composite toe, slip resistance, antistatic, ESD, and electrical hazard safe About Alex Direct:Alex Direct brings you trusted safety footwear that doesn’t compromise on comfort or style. Enjoy fast UK delivery, free shipping on orders over £50, and hassle-free returns—everything you need from work boots all in one place.