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Knix
Knix Essential No-Show Bikini 5-Pack

Knix Essential No-Show Bikini 5-Pack

3.3(88 ratings)

Best price now

$85.00at KnixChecked Nov 12

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Price facts

  • Last seen at $85.00 at Knix on Nov 12.

Our take on the Knix Essential No-Show Bikini 5-Pack

The Knix Essential No-Show Bikini is a five-pack of seamless bikini underwear in Knix's PerformaStretch fabric, with a carbon-cotton top layer meant to keep you feeling fresh. It is a mid-rise cut with medium coverage, built to stay invisible under dresses and fitted clothes. It is not leak-proof and is not period underwear, despite coming from a period-care brand. Buyers like the soft, stretchy feel and the no-panty-line finish, but the 3.3 rating reflects complaints about small initial fit, seams separating over time and inconsistent sizing between cuts.

Best forEveryday wear under fitted clothingShoppers who want seamless, no-show underwearBuying several pairs at once in assorted colorsAnyone who dislikes panty lines
Pros
  • Seamless construction hides under dresses and fitted clothes
  • Soft, stretchy PerformaStretch fabric
  • Carbon-cotton top layer for freshness
  • Stays in place for many wearers
  • Variety pack with assorted colors and patterns
Cons
  • Fit runs small at first
  • Seams can separate over time
  • Sizing varies between different Knix cuts
  • Rides up or wedges for some body types
  • Not absorbent and no leak protection

Knix Essential No-Show Bikini 5-Pack prices at every store

  • KnixNew

    In stockSold by US

    $85.00Checked Nov 12
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Knix Essential No-Show Bikini 5-Pack price history

Lowest price we've seen: $85.00 on Nov 12 at Knix. Tracked across 1 store since Nov 12.

What reviewers say

  • 3.3 / 588 ratings

Buyers call these extremely comfortable and nearly invisible under clothes, with soft fabric and no panty lines. Durability and fit draw the most complaints: seams separate over time, the first wear feels tight, and sizing is inconsistent between cuts.

What people mention
  • ComfortPraisedBuyers describe the fabric as buttery-soft and say the underwear feels like wearing nothing.
  • No-show finishPraisedReviewers say the seamless build eliminates panty lines under dresses and fitted clothing.
  • FitMixedSome say it runs small at first and that sizing differs between Knix cuts, while others find it true to size and stay-put.
  • DurabilityCriticisedSome buyers report seams separating after repeated wear and washing.
  • Riding upCriticisedA number of wearers say the bikini rides up or wedges on some body types.
  • AbsorbencyCriticisedSome expected period protection from a Knix product and were disappointed that it is not absorbent.

From Knix

  • Seamless bikini bottoms designed to be invisible under clothing
  • Bikini silhouette with classic mid-rise fit, medium hip and bum coverage
  • Carbon-cotton top layer keeps you feeling fresh throughout the day
  • Made from signature buttery-soft PerformaStretch® fabric
  • Not absorbent and does not protect against leaks
  • Machine washable
Materials
Body: 77% Nylon, 23% Lycra®; Gusset: 86% Cotton, 10% Spandex, 4% Carbon
Fit
Bikini silhouette with a classic mid-rise fit, medium hip and bum coverage; fabric designed to feel snug at first but relax with wash and wear
Sizing
Listed as True to Size; reviews note the fit runs small initially but stretches out after a few wears, and some found sizing inconsistent between cuts.
Care
Wash with like colors. Machine wash cold with mild detergent on delicate, do not bleach, do not dry clean, do not iron, lay flat to dry.
Returns
Essential (non-leakproof) underwear is eligible for exchange or store credit within 30 days of delivery; no refunds on underwear.
Packs
5-pack

About the Knix Essential No-Show Bikini 5-Pack

The Knix Essential No-Show Bikini 5-Pack is a set of seamless bikini bottoms designed to be invisible under clothing. They have a classic mid-rise fit with medium hip and bum coverage.

The body is made from PerformaStretch fabric, a nylon and Lycra blend. The gusset has a carbon-cotton top layer to help you feel fresh throughout the day. The fabric is designed to feel snug at first and relax with wash and wear.

These bikinis are not absorbent and do not protect against leaks. They are machine washable.

Style
Bikini, seamless, mid-rise
Coverage
Medium hip and bum coverage
Pack size
5 pairs
Body material
77% Nylon, 23% Lycra
Gusset material
86% Cotton, 10% Spandex, 4% Carbon
Fit
Snug at first, relaxes with wash and wear
Absorbency
Not absorbent; does not protect against leaks
Care
Machine wash cold with like colors, mild detergent, delicate cycle. Do not bleach, dry clean or iron. Lay flat to dry.

What buyers say

Buyers like
  • Extremely comfortable, feels like wearing nothing
  • Soft, stretchy material
  • Seamless construction eliminates panty lines
  • Stays in place without riding up
  • Good value variety pack with attractive colors and patterns
  • No-show design works under dresses and fitted clothing
Buyers complain about
  • Fit runs small initially
  • Seams separating over time (durability)
  • Some styles show more than expected
  • Sizing inconsistencies between different cuts
  • Rides up or wedges for some body types
  • Not absorbent despite expectations from a period underwear brand

Questions and answers

Is this period underwear?
No. Knix states it is not absorbent and does not protect against leaks. The carbon-cotton top layer is for freshness, not blood or moisture.
How does the fit run?
Buyers commonly report it runs small at first and loosens with wear. Sizing also differs between Knix cuts, so check each style separately.
Will it show under leggings or a dress?
The seamless build is designed to be invisible under clothing, and most buyers report no panty lines. A few say some styles show more than expected.
How should I wash them?
They are machine washable. Follow the care label, and expect some buyers' reports of seams separating over time with regular washing.
What is in the pack?
Five bikini bottoms in assorted colors and patterns. The exact mix varies by pack.
How does it compare with Knix leak-proof underwear?
This bikini is everyday no-show underwear with no absorbent layer. Knix's leak-proof styles add absorbency and cost more per pair.
Where is the Knix Essential No-Show Bikini 5-Pack cheapest?
At Knix, for $85.00, as of our latest check.
What do buyers say about the Knix Essential No-Show Bikini 5-Pack?
Rated 3.3 out of 5 from 88 ratings. Buyers like: Extremely comfortable, feels like wearing nothing; Soft, stretchy material; Seamless construction eliminates panty lines. Common complaints: Fit runs small initially; Seams separating over time (durability).

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