The Heavy Flow Kit - High Rise
Bundle Deal
The Heavy Flow Kit - High Rise
$153.00
USD
$192.00
Save $38
Heavy absorbency
Best-selling styles
Invisible under clothes
Machine washable
Free Wash Bag
Set includes: Leakproof kit with 4 high-rise undies & 1 sleep short
See Details
Super Leakproof® No-Show High Rise Kit*
Super Leakproof® No-Show High Rise Kit*
Super Leakproof® No-Show High Rise Kit*
Super Leakproof® No-Show High Rise Kit*
Super Leakproof® Dream Short Kit*
Free Wash Bag
Free Shipping on orders $100+
Return Policy
Rewards Members Earn
153 Points
Get confident protection for the heaviest days of your cycle with our Heavy Flow Kit.
This Kit Includes:
4 pairs of Super Leakproof® No-Show High Rise
Your go-to for heavy days, absorbs about 6 super tampons worth of liquid.
1 pair of Super Leakproof® Dream Short
Our best-selling overnight protection absorbs about 5.5 super tampons worth of liquid.
Free Wash Bag
This handy wash bag helps keep your favorite Knix styles lasting even longer. Just throw your bras, tops, and bottoms in, zip it up, and toss it in the washing machine.
Choose your size & mix and match your choice of colors and prints. Make the switch from disposable products to our life changing Leakproof underwear. Comfortable coverage for every leak—and they’re machine washable!
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How to Choose?
Essential
- • Days you don’t need leak protection. Everyday freshness and moisture wicking.
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0 tsp
Heavy
- • Extra peace of mind. For the first days of your cycle, light bladder leaks, or a full night's sleep without a leak.
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about 8-14 tsp
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about 1.5-3 regular pads
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about 4-7 super tampons
-
about 1.5-3 menstrual cups
Light
- • Daily freshness. For sweat, discharge, period spotting, or backup protection.
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about 1-3 tsp
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about 1-3 pantyliners
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about 1-3 regular tampons
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about 0.5 menstrual cups
Moderate
- • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
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about 4-8 tsp
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about 1-1.5 regular pads
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about 2-4 super tampons
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about 0.5-3 menstrual cups
Ultra
- • Ultimate peace of mind. For the heaviest period days, light bladder leaks, unexpected postpartum flow, or overnight protection.
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about 15-20 tsp
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about 1.5-2.5 super pads
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about 7-11 super tampons
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about 2-3 menstrual cups