The Syzmik UltraLite Mid Black Freelock® Safety Boot (ZFF501) is part of Syzmik’s UltraLite work footwear range, SAI certified to AS 2210.3:2019. It has a nylon mesh upper and features GripMax S, Aeroflex, Trivent technology. Built for transport and logistics, and also suited to light industrial. Available in Black, UK sizes 4 - 14 including 7.5, 8.5, 9.5, 10.5.
SAI Certified Product — certified to AS 2210.3:2019.
Features
- GripMax S: 300C Heat Rated Outsole (HRO) and SRC maximum slip resistance
- Aeroflex: E-TPU impact absorbing midsole
- Trivent: Ventilated 3-layer removable innersole
- Compshield: Wide fit composite toe cap
- Footfresh: Microban® odour control technology
- Freelock®: Quick release fit system
- Syzmik Tru-Fit: Wide fit EE last genuine full and half sizes
Materials
- Upper main: Nylon Mesh
- Upper trims: TPU (Themo Plastic Urethane)
- Lining: Soft Touch N59 Plain Twill with Microban®
Sizes
UK 4 - 14 including 7.5, 8.5, 9.5, 10.5. See the official spec sheet for US, EU and women’s size conversions.
Ideal for: Transport, Logistics
Also suited for: Light Industrial
Style code: ZFF501. Download the official Syzmik spec sheet (PDF).







