Amblers AS440 Hybrid Metal-free Safety Boots
Description
Robust metal-free waterproof hi-leg hybrid safety boot with quick access YKK side zip, 200g Thinsulate lining and cemented EVA/rubber outsole
- Half Rubber and Half Water Resistant Leather and Mesh Upper
- Breathable Waterproof Membrane & Mesh Lining
- 200 Joules Fibre Glass Composite Toecap
- Anti-penetration Non-Metal Midsole
- YKK Metal Free Side Zip
- Thinsulate Lining for Cold Insulation
- Fully Non-Metal and Waterproof
- Cemented EVA/Rubber Outsole
| Material Composition | Other Materials/Other Materials/Other Materials |
| Upper Material | Rubber/Leather |
| Lining | Thinsulate |
| Sole | EVA/Rubber |
| Heel Height | 50mm |
| Heel Type | Flat |
| Fitting | Standard |
| Fastening | Lace Up |
| Waterproof | Yes |
| Calf Width | Standard (38-40cm) |
| Safety Rating | SBH |
| Safety Category | P E A FO WRU CI HRO SRC |
| Safety Standard | EN ISO 20345:2011 |
Estimated delivery
Fri 18th September – Mon 21st September 2026
Standard Shipping (2–4 working 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
Amblers Work Footwear Size Guide

Amblers Safety Footwear Size Guide
| UK Size | EU Size |
|---|---|
| 2 | 35 |
| 3 | 36 |
| 4 | 37 |
| 5 | 38 |
| 6 | 39 |
| 6.5 | 40 |
| 7 | 41 |
| 8 | 42 |
| 9 | 43 |
| 10 | 44 |
| 10.5 | 45 |
| 11 | 46 |
| 12 | 47 |
| 13 | 48 |
| 14 | 49 |
| 15 | 50 |
All measurements are body measurements. If you are between sizes, choose the larger size for a more comfortable fit.