Helly Hansen Oxford Mid S3 Safety Boot
Description
The Helly Hansen Oxford Mid S3 Safety Boot is durable, waterproof, and built for protection. This S3-rated safety boot features a water-resistant nubuck leather upper with Helly Tech® waterproofing. The composite, non-metallic safety toe cap, puncture-resistant midsole, and molded TPU overlays guard against jobsite hazards, while breathable lining and moisture-wicking technology ensure comfort in all conditions.
Key Features:
Water-resistant nubuck leather with built-in Helly Tech® waterproofing
Composite, non-metal safety toe cap reinforced with a TPU toe bumper
Metal-free puncture-resistant plate in the midsole
Molded heel overlay for heel protection and stability
Moisture-wicking, breathable air-mesh lining for improved foot climate
Non-metallic hardware, ideal for metal detector locations
Standards & Ratings:
Certified EN ISO 20345:2022 S3L HRO SR (composite toe, puncture, heat- and slip-resistance)
ESD protection under BS EN IEC 61340‑4‑3:2018
Material Composition:
Upper: Water-resistant nubuck leather with waterproof membrane
Toe Cap: Composite, non-metallic
Midsole: Puncture-resistant plate
Lining: Moisture-wicking air-mesh
Outsole: Heat-resistant, slip-resistant rubber
Care Instructions:
Wipe with a damp cloth
Apply suitable leather conditioner to maintain water resistance
Air dry naturally, away from direct heat
Available Sizes & Colours:
UK Sizes: 6–13
Colours: Black and New Wheat
About Alex Direct:
At Alex Direct, we offer certified work boots that strike the perfect balance between protection, comfort, and performance. Enjoy fast UK delivery, free shipping on orders over £50, and a smooth returns process.
Estimated delivery
Thu 18th June – Mon 22nd June 2026
Standard Shipping (2–4 business days)
Shipping
Free UK Delivery on all orders £50+ (incl VAT). Otherwise from £5.99
Delivery usually within 2-4 working business days.
Often delivered next day if ordered before 1pm. Shipping Policy
Free Returns on all orders (T&C's apply). Refund & Returns Policy
Helly Hansen Shoes Size Guide
Men's Footwear
| US | EU | UK | Inches | CM |
|---|---|---|---|---|
| 7 | 40 | 6.5 | 9.8 | 25 |
| 7.5 | 40.5 | 7 | 10 | 25.5 |
| 8 | 41 | 7.5 | 10.3 | 26 |
| 8.5 | 42 | 8 | 10.4 | 26.5 |
| 9 | 42.5 | 8.5 | 10.6 | 27 |
| 9.5 | 43 | 9 | 10.8 | 27.5 |
| 10 | 44 | 9.5 | 11 | 28 |
| 10.5 | 44.5 | 10 | 11.2 | 28.5 |
| 11 | 45 | 10.5 | 11.4 | 29 |
| 11.5 | 46 | 11 | 11.6 | 29.5 |
| 12 | 46.5 | 11.5 | 11.8 | 30 |
| 13 | 48 | 12.5 | 12.2 | 31 |
Women's Footwear
| US | EU | UK | Inches | CM |
|---|---|---|---|---|
| 5 | 35 | 3 | 8.5 | 21.6 |
| 5.5 | 36 | 3.5 | 8.6 | 22 |
| 6 | 37 | 4 | 8.8 | 22.5 |
| 6.5 | 37.5 | 4.5 | 9 | 23 |
| 7 | 38 | 5 | 9.25 | 23.5 |
| 7.5 | 38.7 | 5.5 | 9.4 | 24 |
| 8 | 39.3 | 6 | 9.6 | 24.5 |
| 8.5 | 40 | 6.5 | 9.8 | 25 |
| 9 | 40.5 | 7 | 10 | 25.5 |
| 9.5 | 41 | 7.5 | 10.2 | 26 |
| 10 | 42 | 8 | 10.4 | 26.5 |
All measurements are foot length. US sizes are default. If you are between sizes, choose the larger size for a more comfortable fit.
