Our COF Testing Method
- Tests the entire shoe
- Tests use a variety of contaminants, including, water and grease
- Verifies slip scores through independent laboratory testing
- Uses internationally recognized ASTM testing protocols
Know Your Score
Measure the effectiveness of traction in all our slip-resistant outsoles
How Do You Measure Safety In Footwear?
The Coefficient Of Friction
Not all slip-resistant shoes are created equal. Shoes For Crews consistently achieves the highest Coefficient of Friction (COF) scores which measure outsole traction and slip resistance. Check out our COF score tool and see the proof for yourself!
Search By Shoe Style To See The COF Score!
Show me the proof!
Our Exclusive Manufacturing Process:
Our proprietary outsoles are manufactured through a demanding and exacting process that ensures that the last shoe from the mold is as effective as the first, resulting in consistently high COF scores.
- We invest in state-of-the-art CNC mold-making technology
- We employ a unique cleaning process that allows molds to stay in tiptop shape
- We constantly check and replace our molds to maintain a high level of slip resistance
