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US Men | US Women | UK | EU | AUS/NZ | JPN | CN | MX | KOR | MOD | Length (Inches) | Length (cm) |
---|---|---|---|---|---|---|---|---|---|---|---|
4 | 5.5 | 3.5 | 36 | 3.5 | 23.5 | 36 | 4 | 241 | 232.5 | 9.5 | 24.1 |
5 | 6.5 | 4 | 37 | 4 | 24 | 37 | 4.5 | 246 | 236 | 9.7 | 24.6 |
6 | 7.5 | 5 | 38 | 5 | 24.5 | 38 | 5.5 | 251 | 239.5 | 9.9 | 25.1 |
6.5 | 8 | 5.5 | 39 | 5.5 | 25 | 39 | 6 | 256 | 243 | 10.1 | 25.6 |
7 | 8.5 | 6 | 40 | 6 | 25.5 | 40 | 6.5 | 261 | 246.5 | 10.3 | 26.1 |
8 | 9.5 | 7 | 41 | 7 | 26 | 41 | 7.5 | 266 | 250 | 10.5 | 26.6 |
9 | 10.5 | 8 | 42 | 8 | 27 | 42 | 8.5 | 271 | 253.5 | 10.7 | 27.1 |
9.5 | 11 | 8.5 | 43 | 8.5 | 27.5 | 43 | 9 | 276 | 257 | 10.9 | 27.6 |
10 | 11.5 | 9 | 44 | 9 | 28 | 44 | 9.5 | 281 | 260.5 | 11.1 | 28.1 |
10.5 | 12 | 9.5 | 45 | 9.5 | 28.5 | 45 | 10 | 286 | 264 | 11.3 | 28.6 |
11 | 12.5 | 10 | 46 | 10 | 29 | 46 | 10.5 | 291 | 267.5 | 11.5 | 29.1 |
12 | 13.5 | 11 | 47 | 11 | 29.5 | 47 | 11.5 | 296 | 271 | 11.7 | 29.6 |
13 | 14.5 | 12 | 48 | 12 | 30 | 48 | 12.5 | 301 | 274.5 | 11.9 | 30.1 |
How to Measure
Place your foot on a sheet of paper, mark heel to toe, and measure in centimeters. Compare your measurement with the chart above for the best fit. If you’re between sizes, we recommend choosing the larger size for comfort.

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ProForge™ Ironclad: The New Standard in Waterproof Slip On Boots
Meet the ProForge™ Ironclad, the boot that combines all-weather protection with effortless convenience. We crafted these as the ultimate waterproof slip on boots for the professional who needs to stay dry and get to work fast. The upper is made from a premium, waterproof cow leather, and the classic Chelsea design features durable elastic side panels, allowing you to pull them on and off with ease. This laceless construction is perfect for any job where you need reliable, hassle-free footwear.
Beneath the rugged leather exterior is a core of certified safety. As premier waterproof slip on boots, the Ironclad features a powerful steel toe for impact protection and an anti-puncture midsole to guard against sharp hazards. The durable outsole is designed to be alkali, acid, and oil resistant, making these boots the perfect choice for demanding industrial and construction environments where chemical spills are a risk.
Why Choose the ProForge™ Ironclad Boots?
The ProForge™ Ironclad offers the perfect blend of rugged durability, all-weather protection, and everyday convenience. For a tough, reliable, and easy-to-wear boot that’s ready for anything, the Ironclad is the superior choice.
Built for Construction & Heavy Industrial Sites
Designed for builders, welders, and heavy industry workers, the ProForge™ Ironclad combines Chelsea slip-on style with ShieldTread’s toughest protection.
Shipping & Returns
At ShieldTread, we know timing and peace of mind matter. That’s why we offer fast worldwide shipping, with most orders dispatched within 24–72 hours so you can get back to work without delays. All U.S. orders over $75 ship free, and we provide affordable international rates for our global customers.
Shop risk-free with our 30-Day Comfort Guarantee if your boots don’t fit right or meet your expectations, simply return or exchange them within 30 days. Our easy returns process is designed to be hassle-free, so you can order with complete confidence. With ShieldTread, you get reliable protection, fast delivery, and the flexibility you deserve.
Frequently Asked Questions
When will my order ship?
Most orders leave our warehouse within 24–48 hours. You’ll receive a tracking number as soon as your package is on the way.
Do you ship internationally?
Yes! We proudly ship worldwide. U.S. orders over $75 qualify for free shipping, and international shipping rates are calculated at checkout.
What is your return policy?
We offer a 30-Day Comfort Guarantee. If your ShieldTread boots don’t fit or meet your expectations, you can return or exchange them within 30 days hassle-free.
How do I start a return or exchange?
Simply contact our support team here . We’ll guide you step by step and make the process simple.
