(SIZING CHART) SMAI Inazuma RX | WKF Reversible Kumite Gi (6oz)

Kumite Size Chart

Please note that SMAI WKF Approved uniforms have a different cut from their Classic Student uniforms.

The Kumite Gi and Senshi Gi cuts have longer jackets. The Kata Gi is a Japanese style cut with shorter pant cuffs.

We recommend that you choose sizing based on your height to find the right fitting karate uniform (please go up 1 size for fuller figures or 1 size down for a tighter fit).


Size Height (CM) Age Range Alpha Size
00000 90 cm 2–3 years -
0000 100 cm 3–4 years -
000 110 cm 4–5 years -
00 120 cm 5–6 years -
0 130 cm 6–7 years -
1 140 cm 7–8 years -
2 150 cm 8–9 years -
2.5 155 cm 9–10 years XXXS
3 160 cm Adult XXS
3.5 165 cm Adult XS
4 170 cm Adult S
4.5 175 cm Adult M
5 180 cm Adult L
5.5 185 cm Adult XL
6 190 cm Adult XXL
6.5 195 cm Adult XXXL
7 200 cm Adult 4XL
8 210 cm Adult 5XL
Numeric Size Height Age Range Alpha Size
00000 2' 11" 2–3 years -
0000 3' 3" 3–4 years -
000 3' 7" 4–5 years -
00 3' 11" 5–6 years -
0 4' 3" 6–7 years -
1 4' 7" 7–8 years -
2 4' 11" 8–9 years -
2.5 5' 1" 9–10 years XXXS
3 5' 3" Adult XXS
3.5 5' 5" Adult XS
4 5' 7" Adult S
4.5 5' 9" Adult M
5 5' 11" Adult L
5.5 6' 1" Adult XL
6 6' 3" Adult XXL
6.5 6' 5" Adult XXXL
7 6' 7" Adult 4XL
8 6' 11" Adult 5XL