New Balance MIDCLBRE Calibre Side Zip Safety Boot
The New Balance MIDCLBRE Calibre Safety Boot combines worksite protection with the comfort-led construction expected from New Balance. Certified to EN ISO 20345:2022 Class I S3L FO HRO SR SC, it features a composite safety toe and anti-perforation midsole for dependable protection throughout the working day.
A premium water-resistant nubuck leather upper helps protect against wet conditions, while the abrasion-resistant Ndure collar and reinforced Toe Protect toe tip enhance durability in high-wear areas. Debris Free Construction is designed to help prevent dirt and debris from entering the boot.
Underfoot, the NB PU comfort insert provides cushioning and support, complemented by a slip-resistant rubber outsole. The AT TREAD outsole combines trail and running-style lug designs to provide versatile traction across on-site and off-road surfaces, while its heat-resistant construction withstands temperatures of at least 300°C for 60 seconds.
A YKK zip provides convenient access without relying solely on the laces, and heel and tongue pull tabs make the boot easier to put on. Heel counter support adds stability, while 2E and 4E width options accommodate wearers who need a roomier fit.
Key Features
• Composite safety toe
• Anti-perforation midsole
• Premium water-resistant nubuck leather upper
• Slip-resistant AT TREAD rubber outsole
• Heat-resistant outsole tested to at least 300°C for 60 seconds
• NB PU comfort insert for cushioning and support
• Abrasion-resistant Ndure collar
• Reinforced Toe Protect toe tip
• Debris Free Construction
• YKK side zip for convenient access
• Heel counter support
• Heel and tongue pull tabs
• Airport-friendly construction
• Available in sizes 7–11
• Available in 2E and 4E widths
• Black and wheat colour options
Materials
Premium nubuck leather upper with an Ndure abrasion-resistant collar, reinforced Toe Protect toe tip and rubber outsole.
Safety Rating
EN ISO 20345:2022 – Class I S3L FO HRO SR SC.
Ideal For
Suitable for construction, engineering, installation, warehousing, general trade and other demanding worksite environments where certified protective footwear, dependable traction and all-day support are required.
FREE UK delivery on orders over £20.
Delivery
Free Standard Delivery on orders over £20 to the UK.
Free delivery is normally 2-3 days via Royal Mail.
Please allow an extra 1-2 days for remote parts of the UK.
Some higher-value items may be shipped via Parcelforce next day free of charge.
Upgraded delivery options and pricing are available at the checkout.
Items shipped same day before 2:30pm Monday to Friday excluding bank holidays.
We currently only ship within the UK to all regions that Royal Mail class as the UK
Rest assured, we uphold complete transparency in our operations. Unlike drop shipping websites, we do not engage in any deceptive practices regarding the delivery of your item. At Toolmonkey, we sell only what we have in stock, granting us full control over the process. You can rely on us to provide accurate information about when you can expect to receive your item.
Full delivery guide ---> Toolmonkey Delivery Guide
Returns
Toolmonkey is delighted to provide you with a seamlessly integrated returns process. Say goodbye to the hassle of downloading PDFs or filling out forms. Simply log into your Toolmonkey website account, select your order number, and click the return order button.
Once you've initiated your online return, conveniently proceed to Royal Mail Returns to send back your item(s) to us at an incredibly affordable price of £2.49.
You have 30 days to action a return.
Return items must be unworn, unused, unwashed and with the original tags.
Items that have been used will be either returned back to you or a partial refund offered.
Full return guide ---> Toolmonkey Returns Guide
- New Balance
- Safety Boot Side Zip
- 7
- Water Resistant Upper
- Wheat
- Composite
- Steel
- S3L
New Balance MIDCLBRE Calibre Side Zip Safety Boot
The New Balance MIDCLBRE Calibre Safety Boot combines worksite protection with the comfort-led construction expected from New Balance. Certified to EN ISO 20345:2022 Class I S3L FO HRO SR SC, it features a composite safety toe and anti-perforation midsole for dependable protection throughout the working day.
A premium water-resistant nubuck leather upper helps protect against wet conditions, while the abrasion-resistant Ndure collar and reinforced Toe Protect toe tip enhance durability in high-wear areas. Debris Free Construction is designed to help prevent dirt and debris from entering the boot.
Underfoot, the NB PU comfort insert provides cushioning and support, complemented by a slip-resistant rubber outsole. The AT TREAD outsole combines trail and running-style lug designs to provide versatile traction across on-site and off-road surfaces, while its heat-resistant construction withstands temperatures of at least 300°C for 60 seconds.
A YKK zip provides convenient access without relying solely on the laces, and heel and tongue pull tabs make the boot easier to put on. Heel counter support adds stability, while 2E and 4E width options accommodate wearers who need a roomier fit.
Key Features
• Composite safety toe
• Anti-perforation midsole
• Premium water-resistant nubuck leather upper
• Slip-resistant AT TREAD rubber outsole
• Heat-resistant outsole tested to at least 300°C for 60 seconds
• NB PU comfort insert for cushioning and support
• Abrasion-resistant Ndure collar
• Reinforced Toe Protect toe tip
• Debris Free Construction
• YKK side zip for convenient access
• Heel counter support
• Heel and tongue pull tabs
• Airport-friendly construction
• Available in sizes 7–11
• Available in 2E and 4E widths
• Black and wheat colour options
Materials
Premium nubuck leather upper with an Ndure abrasion-resistant collar, reinforced Toe Protect toe tip and rubber outsole.
Safety Rating
EN ISO 20345:2022 – Class I S3L FO HRO SR SC.
Ideal For
Suitable for construction, engineering, installation, warehousing, general trade and other demanding worksite environments where certified protective footwear, dependable traction and all-day support are required.
FREE UK delivery on orders over £20.
Delivery
Free Standard Delivery on orders over £20 to the UK.
Free delivery is normally 2-3 days via Royal Mail.
Please allow an extra 1-2 days for remote parts of the UK.
Some higher-value items may be shipped via Parcelforce next day free of charge.
Upgraded delivery options and pricing are available at the checkout.
Items shipped same day before 2:30pm Monday to Friday excluding bank holidays.
We currently only ship within the UK to all regions that Royal Mail class as the UK
Rest assured, we uphold complete transparency in our operations. Unlike drop shipping websites, we do not engage in any deceptive practices regarding the delivery of your item. At Toolmonkey, we sell only what we have in stock, granting us full control over the process. You can rely on us to provide accurate information about when you can expect to receive your item.
Full delivery guide ---> Toolmonkey Delivery Guide
Returns
Toolmonkey is delighted to provide you with a seamlessly integrated returns process. Say goodbye to the hassle of downloading PDFs or filling out forms. Simply log into your Toolmonkey website account, select your order number, and click the return order button.
Once you've initiated your online return, conveniently proceed to Royal Mail Returns to send back your item(s) to us at an incredibly affordable price of £2.49.
You have 30 days to action a return.
Return items must be unworn, unused, unwashed and with the original tags.
Items that have been used will be either returned back to you or a partial refund offered.
Full return guide ---> Toolmonkey Returns Guide
- New Balance
- Safety Boot Side Zip
- 7
- Water Resistant Upper
- Wheat
- Composite
- Steel
- S3L