The Back40 Boot redefines tall boot performance from pre-season prep to late-season sits. From the top of the upper to the bottom of the outsole, this boot is engineered with all-day comfort in every facet of the design. 800 grams of Thinsulate™ insulation regulates temperature throughout the hunts and tasks you traverse. The fully waterproof construction, additional rubber overlays, and a rubber outsole with multi-surface traction create the epitome of dependable durability.
Sizing
Boot Size |
Men’s Shoe Size |
Women’s Shoe Size |
|---|---|---|
|
4 |
4 |
5 |
|
5 |
5 |
6 |
|
6 |
6 |
7 |
|
7 |
7 |
8 |
|
8 |
8 |
9 |
|
9 |
9 |
10 |
|
10 |
10 |
11 |
|
11 |
11 |
12 |
|
12 |
12 |
13 |
|
13 |
13 |
14 |
|
14 |
14 |
15 |
Collar Height
Men’s Shoe Size |
VentLite GTX |
Back40 Boot |
|---|---|---|
|
10 |
18″ |
17.5″ |
Collar Circumference
Men’s Shoe Size |
VentLite GTX (in) |
Back40 Boot (in) |
|---|---|---|
|
6 |
16.1″ |
16.1″ |
|
7 |
16.5″ |
16.5″ |
|
8 |
17.0″ |
16.9″ |
|
9 |
17.6″ |
17.2″ |
|
10 |
18.1″ |
17.6″ |
|
11 |
18.6″ |
17.9″ |
|
12 |
19.2″ |
18.3″ |
|
13 |
19.7″ |
18.7″ |
|
14 |
20.2″ |
19.1″ |
Foot Measurement
Foot Length in Inches |
Men’s Boot Size |
Women’s Boot Size |
|---|---|---|
|
9 7/8″ |
6 |
7 |
|
10 1/4″ |
7 |
8 |
|
10 1/2″ |
8 |
9 |
|
10 7/8″ |
9 |
10 |
|
11 1/4″ |
10 |
11 |
|
11 1/2″ |
11 |
12 |
|
11 7/8″ |
12 |
13 |
|
12 1/4″ |
13 |
14 |
|
12 1/2″ |
14 |
15 |









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