*자기 발 사이즈 재는법
http://marathon.pe.kr/gear/shoe_measure.html

Adults

구체적인 수치로 쓰면...
http://www.mensflair.com/style-advice/shoe-sizing.php

Men’s International Shoe Sizes

US & Canada	U.K. & Australia	Europe	China	Mexico	Japan	Inches	Centimeters
5	4.5	37.5	38		23.5	9.375	23.81
5.5	5	38	39	4.5	24	9.5	24.13
6	5.5	38.5	39.5	5	24.5	9.625	24.45
6.5	6	39	40	5.5	25	9.75	24.77
7	6.5	40	41	6	25.5	9.875	25.08
7.5	7	40.5		6.5	26	10	25.4
8	7.5	41	42	7	26.5	10.125	25.72
8.5	8	42	43	7.5	27	10.25	26.04
9	8.5	42.5	43.5	8	27.5	10.375	26.34
9.5	9	43	44	8.5	28	10.5	26.68
10	9.5	44	44.5	9	28.5	10.625	26.98
10.5	10	44.5	45	9.5	29	10.75	27.3
11	10.5	45	46	10	29.5	10.875	27.62
11.5	11	45.5		10.5	30	11	27.94
12	11.5	46	47	11	30.5	11.125	28.26

발길이에 따른 발볼의 길이는

Men’s Shoe Width Chart

Men’s Shoe Size (U.S.)	C (Narrow)	D (Medium/Standard)	E (Wide)
6	3.3"	3.5"	3.7"
6.5	3.3"	3.6"	3.8"
7	3.4"	3.6"	3.8"
7.5	3.4"	3.7"	3.9"
8	3.5"	3.8"	3.9"
8.5	3.6"	3.8"	4"
9	3.6"	3.9"	4.1"
9.5	3.7"	3.9"	4.1"
10	3.8"	4"	4.2"
10.5	3.8"	4.1"	4.3"
11	3.9"	4.1"	4.3"
11.5	3.9"	4.2"	4.4"
12	4"	4.3"	4.4"
12.5	4.1"	4.3"	4.5"
13	4.1"	4.4"	4.6"
13.5	4.2"	4.4"	4.8"
14	4.2"	4.5"	4.9"
14.5	4.3"	4.6"	4.9"
15	4.3"	4.6"	5"

발볼 표기를 표로 정리하면...
http://shoes.about.com/od/fitcomfort/a/mensshoeletters.htm

Men's Shoes Width Markings

Slim	Narrow	Medium	Wide	X-Wide
2A	B	D	E	EEE
A	N	M	2E	4E
S	C	-	EE	H
-	-	-	W	WW
-	-	-	-	XW

여기서 자동계산해볼수도 있다
http://privat.bahnhof.se/wb472183/Bilder/s%E4lj/Shoe%20Size%20Calculator6.htm


배드민턴 신발 선택법
http://sp-talks.com/shoes/b-shoes-choice.html

클릭하면 커짐. 스크롤 압박 주의.
http://ganhoo.blog47.fc2.com/blog-entry-237.html