Spectrum FlexAire

Size Guide

Classic Inkkas style elevates our high-functioning and remarkably comfortable FlexAire to the next level. One of our favorite traditional Peruvian textiles (and standout from our inaugural line!) makes this much more than just a running shoe - it’s a statement that you are a citizen of the world.

  • Light weight
  • Expanded EVA cushion outsole
  • Extreme comfort
  • Vegan

 


One shoe at a time

The Inkkas company is founded on the principles of fair trade and global  philanthropy. Inkkas are crafted with respect for the environment and the people who make them. As part of the OneShoeOneTree project, Inkkas plants one tree for every purchase. In partnership with TreesForTheFuture Inkkas is helping reforest the world to provide sustenance for local populations in developing countries. 



FOLLOW OUR PROGRESS

Size Guide

FOR HALF SIZES, PLEASE SELECT THE NEXT SIZE UP.

M

W

EU

UK

IN

3

5

36

2.5

9.37"

4

6

37

3.5

9.61"

5

7

38

4.5

9.84"

6

8

39

5.5

10.08"

7

9

40

6.5

10.39"

8

10

41

7.5

10.63"

9

11

42

8.5

10.87"

10

12

43

9.5

11.14"

11

13

44

10.5

11.46"

12

14

45

11.5

11.69"