Men’s Big Sky Mid Insulated Waterproof

MSRP: $165.00
Available sizes:
8
Available colors:
M Big Sky Insulated Bdry Saddle Brown Side
Saddle Brown
M Big Sky Insulated Bdry Carbon Side
Carbon

Winter’s sun is still low on the horizon but you’re already envisioning ghosting between stark birch trees, the only sound the hiss of mohair slicing through the crystalline air. Hold on there, buddy. You gotta shovel a path to the mail box and clear the truck before any of these playtime dreams become reality. Slip into the Big Sky’s warmth and waterproof comfort, while you enjoy the winter traction of these casual boots while you balance out your pay-to-play account.

Fit Tip: Length runs true to size. Generous volume for thicker socks.

Customer Ratings: 
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Men’s Big Sky Mid Insulated Waterproof Overview

Features

O FIT Insole™ Thermal
Feature Insole Insulated
  1. Mylare base layer - Reduces heat loss
  2. Low density EVA pods - Provides cushioning & comfort 
  3. High density EVA sculpted arch with the goal of placing the foot in a neutral position
  4. Felt wool top layer - Helps keep feet warm & comfortable
  5. High density EVA deep heel cup - Provides support and improves natural cushioning
Granite Peak, Winterized Rubber Outsole
Feature Outsole Granite Peak

Our quintessential hiking outsole built to be supportive and protective.  If you’re tired of feeling rocks and roots underfoot look no further. 

The map molded in the bottom of the outsole features Granite Peak, the tallest peak in Montana.

Granite Peak Midsole
Feature Midsole Granite Peak
  1. Nylon shank offers added support between heel and forefoot.
  2. Dual density EVA midsole provides supportive balanced cushioning. 
  3. TPU chassis adds protection and torsional stability underfoot.
B-DRY Waterproof
Feature Bdry Waterproof

There’s no denying feet sweat and trails can get muddy. There’s also no denying the ability of our proprietary waterproofing system, B-DRY, lets sweat escape while keeping moisture out.

3M™ Thinsulate™ Insulation
Feature Thinsulate Inslutation

We searched high and low for an insulator that does its job, and then some, landing on 3M™ Thinsulate™ whose unmatched density of microfibers traps warm air in to keep you toasty even on the coldest days. Available in 400, 200 and 100 gram weights.

Technical Specifications

Waterproof Icon@2X
Waterproof

Three core components make up our B-DRY waterproof system starting with our proprietary tape-sealed polyurethane film bootie. Hydrophobic upper materials keep the shoe watertight while our textile lining wicks sweat away.

B Dry Logo
Fpo Techspec Icon 2X
Insulation

To keep you warm when temps plummet, we rely on 200 gram 3M Thinsulate insulation’s fine microfibers to trap air molecules between you and the outside, creating insulation and warmth no other insulator can.

Thinsulate
Volume Icon@2X
Volume

Medium-High volume feet tend to be wider with higher arches and insteps.

Volume Med High@2X
Width Icon@2X
Width

Standard 

Men’s standard width is C in the heel and D in the forefoot (according to Brannock Device®). Patterns and materials in a given model may influence fit. We always recommend trying our footwear on to ensure the best possible fit.

Materials Icon@2X
Upper Material
  • Oiled top grain leather
  • 200 gram 3M™ Thinsulate™ insulation
  • Oboz B-DRY waterproof/breathable membrane
  • Molded rubber toe cap and heel kick
Outsoles Icon@2X
Outsole

Granite Peak with Winterized Rubber — A toothy outsole made for winter trails. Featuring winterized rubber specifically formulated to be softer and grip in cold climate conditions.

Midsoles Icon@2X
Midsole
  • Dual density EVA
  • TPU chassis
  • Nylon shank
Weight Icon@2X
Weight

M9: 21.5 oz / 610 g

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