The Fitting Room 
GROUNDHOG 
For those that need a robust, thermal boot
 "the fit is so important" 
TRUE TO SIZE - If you are a half size e.g 9.5, please choose the next size up, which in this example would be a size 10

FIT

UK Sizing

5

6

7

8

9

10

11

12

13

EU Sizing

38

39

40-41

42

43

44

45-46

47

48

USA Sizing

7

8

9

10

10

11

12

13

14

Measurements (cms)

External Height

41

41

41

42

42

42

43

43

43

Internal Height

37

37

37

38

38

38

39

39

39

Top Circumference ( relaxed )

40.4

41.2

42.2

43.2

44.2

45.2

46.2

47.2

48.2

Calf Circumference (expanded)

47.1

48.1

49.1

50.1

51.1

52.1

53.1

54.1

55.1

Toe to Heel ( insole )

25.1

26

26.8

27.7

28.5

29.4

30.2

31.1

31.9

Width ( insole )

8.5

8.7

9

9.2

9.4

9.7

9.9

10.2

10.4

Width ( widest part of the foot )

24.4

25.1

25.7

26.3

27

27.6

28.2

28.9

29.6

Width Fitting

EEE

EEE

EEE

EEE

EEE

EEE

EEE

EEE

EEE

 

WALKABOUT 
For those that do a fair bit of daily walking
 "the fit is so important" 
TRUE TO SIZE - If you are a half size e.g 9.5, please choose the next size up, which in this example would be a size 10

UK Sizing

5

6

7

8

9

10

11

12

13

EU Sizing

38

39

40-41

42

43

44

45-46

47

48

USA Sizing

7

8

9

10

10

11

12

13

14

Measurements (cms)

External Height

41

41

41

42

42

42

43

43

43

Internal Height

37

37

37

38

38

38

39

39

39

Top Circumference ( relaxed )

39.1

40.1

41.1

42.1

43.1

44.1

45.1

46.1

47.1

Calf Circumference (expanded)

42.1

43.1

44.1

45.1

46.1

47.1

48.1

49.1

50.1

Toe to Heel ( insole )

25.1

26

26.8

27.7

28.5

29.4

30.2

31.1

31.9

Width ( insole )

8.5

8.7

9

9.2

9.4

9.7

9.9

10.2

10.4

Width ( widest part of the foot )

24.4

25.1

25.7

26.3

27

27.6

28.2

28.9

29.6

Width Fitting

EEE

EEE

EEE

EEE

EEE

EEE

EEE

EEE

EEE

                   

MATT TALL ADJUSTABLE
Your EVERYDAY boot
 "the fit is so important" 
TRUE TO SIZE - If you are a half size e.g 9.5, please choose the next size up, which in this example would be a size 10

FIT

Mens

UK Sizing

7

8

9

10

11

12

13

EU Sizing

40/41

42

43

44

45/46

47

48

USA Sizing

8

9

10

11

12

13

14

Measurements (cms)

External Height

43

43

43

43

43

43

43

Internal Height

40

40

40

40

40

40

40

Top circumference

39.4

40.2

41

41.8

42.6

43.4

44.2

Calf circumference

42.4

43.2

44

44.8

45.6

46.4

47.2

Toe to Heel ( insole )

26.8

27.6

28.5

29.4

30.2

31

31.8

Width ( widest part of the foot )

24.8

25.4

26

26.7

27.3

28

28.6

 

GROUNDHOG ANKLE BOOT
For those that need a robust boot
 "the fit is so important" 
TRUE TO SIZE - If you are a half size e.g 9.5, please choose the next size up, which in this example would be a size 10

FIT

UK Sizing

5

6

7

8

9

10

11

12

13

EU Sizing

38

39

40-41

42

43

44

45-46

47

48

USA Sizing

7

8

9

10

10

11

12

13

14

Toe to Heel ( insole )

25.1

26

26.8

27.7

28.5

29.4

30.2

31.1

31.9

Width ( insole )

8.5

8.7

9

9.2

9.4

9.7

9.9

10.2

10.4

Width ( widest part of the foot )

24.4

25.1

25.7

26.3

27

27.6

28.2

28.9

29.6

Width Fitting

EEE

EEE

EEE

EEE

EEE

EEE

EEE

EEE

EEE