Description
New Balance Calibre Safety Shoes (Extra Wide Toe Fit 4E) – Black – product details
New Balance Calibre safety shoes deliver workboot toughness with all-day comfort, premium nubuck leather, composite toe, slip resistance, and easy YKK zip access for demanding worksites across varied industrial environments.
Key customer details
- Product: New Balance Calibre Safety Shoes (Extra Wide Toe Fit 4E) – Black
- Minimum Order Qty: One
- Unit of Measure: Pair
- Colour: Black
- Brand: New Balance
- Google product category: Business & Industrial > Work Safety Protective Gear
- Size: 7 US, 7.5 US, 8 US, 8.5 US, 9 US
Review the full specifications, size or pack options, compatibility, application guidance and ordering notes below before choosing this product. Rifft Safety supplies workplace safety products across New Zealand.
New Balance Calibre offers everything you expect from your workboot. Comfort is supplied through the NB comfort insert and durability via the rubber outsole. With a premium nubuck leather upper, Ndure abrasion resistant collar and Toe Protect, your feet will feel supported all day long. Debris Free construction ensures additional protection from the elements with the added benefit of a YKK zipper which will provide easy access moving across site. New Balance Calibre will be your ultimate worksite companion. COMFORT WHILE YOU WORK.
Features
- Anti-Perforation Midsole
- Slip Resistant Outsole
- Water Resistant Leather Upper
- Composite Toe
- Heel Counter Support
- Airport Friendly
- YKK Zipper
- Heel and Tongue Pull Tab
- NB PU Comfort Insert
- Anti-static
These boots are sold in US men’s sizes. Please refer to the conversion table below for your correct size:
| US Men | US Women | UK | EU | Length in cm | Width in cm (New Balance 4E) |
|---|---|---|---|---|---|
| 7 | 8.5 | 6.5 | 40 | 25 | 10.6 |
| 7.5 | 9 | 7 | 40.5 | 25.5 | 10.7 |
| 8 | 9.5 | 7.5 | 41.5 | 26 | 10.8 |
| 8.5 | 10 | 8 | 42 | 26.5 | 10.9 |
| 9 | 10.5 | 8.5 | 42.5 | 27 | 11.0 |
| 9.5 | 11 | 9 | 43 | 27.5 | 11.1 |
| 10 | 11.5 | 9.5 | 44 | 28 | 11.3 |
| 10.5 | 12 | 10 | 44.5 | 28.5 | 11.4 |
| 11 | 12.5 | 10.5 | 45 | 29 | 11.5 |
| 11.5 | 13 | 11 | 45.5 | 29.5 | 11.6 |
| 12 | 13.5 | 11.5 | 46.5 | 30 | 11.7 |
| 13 | 15 | 12.5 | 47.5 | 31 | 11.9 |
| 14 | – | 13.5 | 49 | 32 | 12.1 |
Additional Specifications:
Technologies
- AtTread
- Toe Protect
- NDure
- H20 Resist
- Debris-Free
- Heat Resistance
Standards
- AS 2210.3:2019
Class I S3 HRO SRC - EN ISO 20345:2022
Class I S3L FO HRO SR SC




