Buy The Most Comfortable Wireless Bras & Seamless Underwear Online

Restocked

#1 in overnight leakproof protection

You’re covered, no matter how much you toss and turn.

SHOP Now Shop Overnight

# 1 Leakproof Brand in North America

20M+ pairs sold

100,000+ 5-STAR REVIEWS

Shop by Category

Underwear

Bras

The Valentine Shop

Best Sellers

New Arrivals

Swim

Active

Sleep

Apparel

Shapewear

Cotton & Modal Essentials

Thigh Saver® Shorts

Maternity & Nursing

Mens

Teen

Really, it’s just better underwear

For blood, sweat, pee, and discharge.

Shop Now

Next-Level Lift

When you want an extra boost, meet the bra that takes everything higher.

SHOP NOW

Iconic Swim

Bold colors, sculpting fabrics, and sexy silhouettes.

SHOP SWIM

★★★★★ 100,000+ 5-STAR REVIEWS

Really, it’s just better underwear

For blood, sweat, pee, and discharge. Leakproof means you’re good.

Shop Now Learn More

Save on Leakproof Sets

Selling Fast

Join Club Knix

Early Access

Earn points

Account Perks

Join Club Knix

Early Access

Earn points

Account Perks

Your Bag

You Might Also Like

Order summary

Suggestions

Top Picks

Revolution V-Neck Bra

Super Leakproof® Dream Boxer

Leakproof UltraThin No-Show High Rise

Uplift Push Up Bra

Buy It Again

Shop by Category

Underwear

Bras

The Valentine Shop

Best Sellers

New Arrivals

Swim

Active

Sleep

Apparel

Shapewear

Cotton & Modal Essentials

Thigh Saver® Shorts

Maternity & Nursing

Mens

Teen

Really, it’s just better underwear

Next-Level Lift

Iconic Swim

Recently Viewed

Best Sellers

Save on Leakproof Sets

Super Leakproof® Dream Short 3-Pack

Super Leakproof® Dream Team 2-Pack

Day & Night Kit

Super Leakproof® Dream Boxer 2-Pack

The Full Cycle Kit - High Rise

The Full Cycle Kit - Bikini

Leakproof PJ Set

24/7 Leakproof Kit - High Rise