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Knixteen Panties & Underwear Reviews

Real teens try out Knixteen 'Oh-No' Proof Period Underwear!

But, do they actually work? Our panties are put to the test by real periods. Find out what happened when we gave teens and tweens a chance to test out our bikini briefs and boyshorts. Hear stories from real teens and moms on why they bought Knixteen’s leakproof panties.

Verified Customer Reviews

... out of 5 stars

5 Star

4 Star

3 Star

2 Star

1 Star

'Oh No' Proof Underwear Sizing Chart

Size	Hips (in)	Hips (cm)
XS	25” - 27”	63 - 68cm
S	26” - 30”	66 - 76cm
M	31” - 35”	78 - 88cm
L	36” - 40”	91 - 101cm

Our period panties are made to fit teens and tweens. For the adult version check out Knix.

The Jazz Bra Sizing Chart

Size	Band	Cup
XS	28” - 30”	A/B
S	30” - 32"	A/B
S+	30” - 32"	C/D
M	32” - 34”	A/B
M+	32” - 34”	C/D
M++	32” - 34”	DD/E
L	34” - 36”	A/B
L+	34” - 36”	C/D
L++	34” - 36”	DD/E
XL	36” - 38”	A/B

The Mo'Ne Bra Sizing Chart

Size	Band
XS	28” - 30”
S	30” - 32"
M	32” - 34”
L	34” - 36”
XL	36” - 38”

The Jessica Bra Sizing Chart

Size	Band
XS	28” - 30”
S	30” - 32"
M	32” - 34”
L	34” - 36”
XL	36” - 38”

The Fiona Bra Sizing Chart

Size	Band	Cup
XS	28” - 30”	A/B
S	30” - 32"	A/B
S+	30” - 32"	C/D
S++	30” - 32"	DD/E
M	32” - 34”	A/B
M+	32” - 34”	C/D
M++	32” - 34”	DD/E
L	34” - 36”	A/B
L+	34” - 36”	C/D
L++	34” - 36”	DD/E
XL	36” - 38”	A/B