Force Fin Shoe Size Conversion Chart

Instructions:
Adjust up or down a size for very wide or narrow feet.
Adjust up a size if you have a high instep.Force Fins® foot pockets size more in width than in length. Or, Try one of our Adjustable Foot Pocket models that fit a range of sizes.

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English
Japanese
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U.S. SHOE SIZE
Prime Line & Extra Line Fins	WOMENS		MENS			CHILDREN
Prime Line & Extra Line Fins	up to 6.5	7 and up	up to 8.5	9-10	10.5 and up	(age 10 & under)
Barefoot	S	M	M	ML	ML	XS
w/ Comfort Instep	M	ML	ML	L	L	S
w/ soft-sole bootie, stocking-foot wader	M	ML	ML	L	XL	S
w/ hard sole bootie, drysuit, felt-sole wader	ML	L	L	XL	XXL	S-M
w/ boot-foot wader, drysuit, combat boot	L	XL	XL	XXL	XXXL	–

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ENGLISH SIZES
Prime Line & Extra Line Fins	up to 5	5.5 and up	up to 8	9-10	10.5 and up	(age 10 & under)
Barefoot	S	M	M	ML	ML	XS
w/ Comfort Instep	M	ML	ML	L	L	S
w/ soft-sole bootie, stocking-foot wader	M	ML	ML	L	XL	S
w/ hard sole bootie, drysuit, felt-sole wader	ML	L	L	XL	XXL	S-M
w/ boot-foot wader, drysuit, combat boot	L	XL	XL	XXL	XXXL	–

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JAPANESE SIZES
Prime Line & Extra Line Fins	up to 235	235 and up	up to 265	265-280	280 and up	(age 10 & under)
Barefoot	S	M	M	ML	ML	XS
w/ Comfort Instep	M	ML	ML	L	L	S
w/ soft-sole bootie, stocking-foot wader	M	ML	ML	L	XL	S
w/ hard sole bootie, drysuit, felt-sole wader	ML	L	L	XL	XXL	S-M
w/ boot-foot wader, drysuit, combat boot	L	XL	XL	XXL	XXXL	–

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fFRENCH PARIS PTS. (PUNTO PARIS)
Prime Line & Extra Line Fins	up to 38	39 and up	up to 42	43-44	44 and up	(age 10 & under)
Barefoot	S	M	M	ML	ML	XS
w/ Comfort Instep	M	ML	ML	L	L	S
w/ soft-sole bootie, stocking-foot wader	M	ML	ML	L	XL	S
w/ hard sole bootie, drysuit, felt-sole wader	ML	L	L	XL	XXL	S-M
w/ boot-foot wader, drysuit, combat boot	L	XL	XL	XXL	XXXL	–

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Choose your size chart: U.S. English Japanese French

Choose
your size chart:
U.S.
English
Japanese
French