Grubs Snowline 8.5 Boot

The Snowline 8.5  by Grubs features a  fantastic Vibram outsole and Duralite lightweight shock absorbing mid sole.  You will be warm, dry, and comfortable as you navigate on any terrain imaginable and be assured that you are provide with superior grip.

Achieving a high level of insulation, the Grubs Snowline 8.5 Boot has a fleece lining, a 3mm Highloft air trap layer, a 5mm foam insulation layer and then a tough textured nylon outer layer. If that is not enough, there is also a 2mm layer of rubber vulcanized onto the foot and lower calf to ensure a completely robust and waterproof boot. A truly fantastic boot specification.

Features:

• INSU-FOAM ULTRA™ -  Containing a polyester fleece lining combined with Grub's HIGHLOFT™ liner for ultimate in warmth and comfort.
• 8.5 TECHNOLOGY™ - A moisture wicking terry knit liner for ultimate dryness and stretch-ability.
• Removable 6mm NITROCELL™ footbed - A nitrogen bubble structure increases the cushioning and insulative properties of the foot bed
• SUPER-DRI™ lining
• UNDER FOOT CHASSIS™
• HARD-TOE™ technology
• 2mm Natural Rubber Shell
• Self Hardening Layers Of Epoxy Impregnated Material
• Operate in Temperatures 60 to -40 Fahrenheit
• VIBRAM® MULTI-SPORT™ outsole with shock absorbing DURALITE™ lightweight mid-sole
• High-Loft Fleece Lining

All Grubs footwear uses self-insulating INSU-FOAM ULTRA bootie construction which acts as a neutral medium between the wearer and the outside.

This unique super stretch material is commonly used in deep sea dry suits, and  has a 300% stretch rating. It is then covered with a 4 way stretch knitted nylon jersey which as suggested can expand not only in width but also height.

A moisture wicking polyester fleece lining combined with our HIGHLOFT™ liner is made from thousands of tiny fibers that allow air to circulate and trap heat, like down feathers. the liner wicks away excess perspiration and creates a comfortable temperature inside the boot in bitter winter weather.

TEMPERATURE RANGE 60 to -40 Fahrenheit