Grubs Frostline 5.0 Wellington Boots - Black - Size 11

When you are spending long shifts on muddy sites or tackling demanding landscaping jobs, you need workwear that keeps your feet warm, dry and secure without slowing you down. The Grubs Frostline 5.0 Wellington Boots in Black - Size 11 are built for tradespeople and DIYers who refuse to let the weather dictate their workday. Designed for outdoor sporting and tough outdoor work, these boots combine a smart appearance with advanced technology to handle temperatures from -10ºC to 30ºC (85ºF to sub zero). Whether you are navigating waterlogged gardens or working through freezing conditions, they deliver the comfort, safety and practicality required for all activities outdoors and in.

Every pair features a unique INSU-FOAM ULTRA and 5.0 technology, combining a self-insulating micro cellular construction material with a compression set of less than 7% compared to 20-25% to be found in other neoprene boots. This makes each boot super soft and bouncy while effectively retaining heat and repelling water. The stretchy upper calf design fits calves up to an additional 100% of the wellies' upper calf diameter, ensuring a snug fit that makes all the difference during active work. Backed by multigenerational investment in time, these knee-length boots prioritize innovation over fleeting fashion trends to keep you comfortable on your feet.

Features

• TRAX sole technology for superior grip, stability and traction
• INSU-FOAM ULTRA with a compression set of less than 7%
• 5.0 TECHNOLOGY featuring a moisture wicking terry knit liner for dryness and stretchability
• Removable 6mm NITROCELL footbed with a nitrogen bubble structure for extra cushioning and insulation
• SUPER-DRI lining
• UNDER FOOT CHASSIS
• 2mm Natural Rubber Shell
• Self Hardening Layers Of Epoxy Impregnated Material
• TRAX sole featuring HEXZORB and DURAPRENE technology

Specifications