TIDELINE 4.0
TIDELINE 4.0 is insulated and waterproof with excellent grip, built for all-day comfort. The calf-height design is ideal for those who prefer not to wear full-length wellingtons but still want premium quality. Perfect for lighter use while offering exceptional comfort and durability.
Key Features
- 4MM INSU-FOAM ULTRA Provides full-foot comfort and insulation.
- 5mm POLYOU footbed Soft cushioning with nitrogen bubbles to insulate from cold surfaces, mimicking athletic shoe comfort.
- UNDERFOOT CHASSIS Offers a stable, sure-footed platform.
- SUPERLITE® Technology Makes the boot 30% lighter than traditional rubber boots. Buoyant and comfortable due to its molded shape.
- SUPERDRI Lining Wicks away moisture to prevent sweat and discomfort; resistant to fungus and rot (no smell like cotton-lined boots).
- TRAIL-GRIP Outsole Designed for maximum grip across various surfaces, working in sync with your foots natural motion.
- Comfort Rating: -20ºC to +20ºC
Care Instructions
Maintain your boots using ReviveX® Rubber Boot Saver, which preserves flexibility, color, and the like new appearance. It also protects against UV damage and is safe for vinyl, Hypalon, latex, plastics, and nylon.
Sizing Guide
| UK Size | Boot Height (mm) | Calve Width (mm) |
|---|---|---|
| UK 4 | 310mm | 360mm |
| UK 5 | 310mm | 370mm |
| UK 6 | 320mm | 380mm |
| UK 7 | 320mm | 390mm |
| UK 8 | 320mm | 400mm |
Note: All Grubs Wellington Boots include a 15mm allowance for wool blend/combination socks.
We recommend choosing your regular size in comfortable everyday footwear. For half sizes, due to the allowance, we suggest sizing down.