Genuine Syzmik OEM replacement innersoles. Per Syzmik: your Syzmik work boots’ certified protection rating relies on the use of original components — replacing a worn footbed with genuine Syzmik innersoles keeps your footwear fully certified.
Suits Syzmik UltraFort work boots.
Features
- Triplelayer: Polyurethane Latex Foam, Brushed Polyester
- Ventilated: Forefoot Ventilation for Enhanced Cooling
Sizes
UK 4 - 15 including 7.5, 8.5, 9.5, 10.5. See the official spec sheet for US, EU and women’s size conversions.
Style code: ZFA001. Download the official Syzmik spec sheet (PDF).





