Grubs Snowline 8.5™ Thermal Rated Wellington Boots VIBRAM

Grubs Snowline 8.5™ is a best-selling, practical field boot designed for the cold outdoors. Built for temperatures down to -40ºC, it combines robust insulation with trusted grip and durable construction to support outdoor work and winter adventures.

• Thermal insulation: 5mm light buoyant insulation foam plus 3mm Highloft with a moisture-wicking fleece lining deliver warmth while maintaining breathable comfort in extreme cold (−40°C to +10°C).
• Outer construction: Nylon outer shell provides durability and flexibility in harsh weather without adding excessive weight.
• Moisture management: SUPERDRI lining wicks moisture away from the foot and resists mildew and odor, keeping feet dry and comfortable all day.
• Grip and stability: VIBRAM® Multisport outsole is lightweight, self-cleaning, and offers reliable traction on a variety of terrains.
• Underfoot comfort: Underfoot Chassis™ with a 6mm NITROCELL™ footbed cushions like an athletic shoe and adds a barrier against cold surfaces through millions of microscopic nitrogen bubbles.
• Toe and heel protection: Unique HARD TOE™ technology and reinforced heel shield the foot during daily tasks and rugged environments.
• Structural reinforcement: Self-hardening epoxy-impregnated toe layers plus a reinforced heel provide lasting protection against knocks and wear.
• Size & fit: UK sizes 6–12 available; boot height ranges from 380 mm (UK6) to 410 mm (UK12) and calf circumference from 410 mm to 440 mm for a secure, reliable fit.

These boots are aimed at outdoor workers, ranchers, farmers, researchers, and winter enthusiasts who need dependable warmth, dry feet, and solid protection in very cold climates. The Snowline 8.5™ blends a proven VIBRAM outsole with advanced insulation and moisture management to reduce heat buildup and foot sweat, while the reinforced toe and heel support daily activities on uneven ground. With Grubs’ heritage of integrating VIBRAM technology into rubber boots since 2006, you get footwear designed for durability and enduring performance in demanding conditions.