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Get all the period protection you need with Knix leakproof underwear kits. Find your perfect assortment of absorbent, comfortable, and machine-washable underwear, and enjoy worry-free protection no matter how heavy your flow.

Get all the period protection you need with Knix leakproof underwear kits. Find your perfect assortment of absorbent, comfortable, and machine-washable underwear, and enjoy worry-free protection no matter how heavy your flow.

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style:bikini color:cavassa

Everyday Period Kit

Save 15%

style:bikini color:black

Mixed Flow Period Kit

Save 14%

color:Knix Starter Kit style:bikini

Knix Starter Period Kit

Save 15%

style:highrise color:cavassa

Heavy Flow Period Kit

Save 14%

style:bikini color:True Colors Period Kit

True Colors Period Kit

Save 14%

color:No Time For Leaks Period Kit style:bikini

No Time For Leaks Period Kit

Save 15%

style:highrise color:black

Leakproof Lace Kit

Save 15%

Shadow Mesh Kit in Bikini style:bikini color:Shadow Mesh Period Kit

Shadow Mesh Period Kit

Save 15%

Shadow Mesh Kit in Bikini style:bikini color:Shadow Mesh Period Kit

Shadow Mesh Period Kit

Save 14%