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Product Details
Engineered for premium comfort and long-lasting dependability, the Terra® Byrne combines time-tested materials and modern innovations to create a metal-free, do-it-all work boot that sacrifices nothing. The leather is fully waterproof and backed by a waterproof/breathable membrane. Moisture-management comes standard, with a wicking lining and CLEANFEET® odor-control treatment. Under foot, the PU comfort midsole pairs with the slip-, heat- and acid-resistant high-traction TPU outsole. CSA Grade 1 composite toe, composite plate and electric shock resistance round out the technologies that will help keep you safer and working your best.
- Premium waterproof leather and waterproof membrane construction
- Raked and padded comfort collar
- Moisture-wicking and abrasion-resistant lining
- CLEANFEET® odor-control treatment
- DWR treated 100% Recycled PET quarter insert for added flexibility
- Direct-attached industrial grade PU midsole
- Slip, heat and acid-resistant TPU outsole
- Premium comfort PU FOOTBED™ insole
- CSA and ASTM approved composite safety toe, composite plate, ESR/EH
- TERRA FIRMA-FLEX™ – 100% Metal Free
- Weight: 780 grams / 1.72 lbs per size 9 boot
- Styles available: Black (839BBK), Dark Brown (839BDB), Gray (839BGY)
Fit
Runs Small
Runs Large
Specifications
TERRA FIRMA-FLEX™
TERRA FIRMA-FLEX™ lightweight Metal-Free technology. This revolutionary combination of super-weaved high tensile fabric and resilient polymer compounds makes for one tough toe- cap. The sole plate, constructed of laminated layers of this extraordinary composite, is even stronger: averaging 20% more resistance than traditional steel plates.
CLEANFEET®
CLEANFEET® odor control treatment is a game-changer in the footwear universe. This patented technology doesn’t just help odor - it actually works to prevent odor before it starts. CLEANFEET® stops odor dead in its tracks. CLEANFEET® is a natural and safe method of controlling odor, guaranteed for the life of your workboots.
Slip Resisting Results
The following average coefficients of friction (CoFs) were attained under specified test conditions according to the CSA Z195-14 standard. Tested at Satra Technology Services.
| Test Surface | Flooring | Mode of Test | Results (CoFs) |
|---|---|---|---|
| Quarry Tile | Dry | Flat | 0.86 |
| Heel | 0.74 | ||
| Wet | Flat | 0.54 | |
| Heel | 0.46 | ||
| Stainless Steel | Wet | Flat | 0.57 |
| Heel | 0.60 |
Floor and air temperature, type of flooring, a contaminated floor surface are all variables that can affect the slip resistance of footwear. We recommend you seek the advice of your retailer, safety officer, and/or TERRA, a division of Workwear Outfitters LLC for appropriate footwear for your application.