Sublime Classic – Heavy Flow
Woman in black lingerie standing in a bedroom with a mirror and lamp in the background.
Person wearing a brown t-shirt and black underwear on a beige background
Person wearing a brown t-shirt and black underwear on a beige background
Woman wearing a brown t-shirt and black underwear against a beige background
Woman in black bikini standing on a porch with greenery in the background
Sublime Classic – Heavy Flow
Woman in black lingerie holding a mug on a bed in a warm-lit room.
Sublime Classic – Heavy Flow
Woman in black lingerie standing in a bedroom with a mirror and lamp in the background.
Person wearing a brown t-shirt and black underwear on a beige background
Person wearing a brown t-shirt and black underwear on a beige background
Woman wearing a brown t-shirt and black underwear against a beige background
Woman in black bikini standing on a porch with greenery in the background
Sublime Classic – Heavy Flow
Woman in black lingerie holding a mug on a bed in a warm-lit room.

Sublime Classic – Heavy Flow

Item is in stockOnly 0 left in stockItem is out of stock Item is unavailable
$24.99
Color
Size
Quantity
Free 2-5 days shipping on orders over $79
Free 30 day returns
Canadian company

1. Rinse with cold water after use.
2. Machine wash with your regular laundry.
3. Air dry.

Composition

Main body: 80% nylon, 20% elastane

Lining: 97% polyester, 3% elastane

2nd layer: 450g microfiber (80% cotton, 20% bamboo)

3rd layer: PUL (90% nylon, 10% elastane)

Logo indicating PFAS testing with text 'TESTED PFAS' inside a circular border.
Tested for PFAS

Designed for everyday wear, the Sublime Classic offers reliable protection without compromising comfort or style. It looks and feels like regular underwear, while discreetly integrating advanced leakproof technology to keep you dry and confident all day.

Why you’ll love it

  • Super absorbent protection equivalent to up to 5 regular tampons
  • Ideal for heavy period days, with all-day comfort
  • Leakproof, moisture-wicking, and odor-neutralizing
  • Soft, stretchy fabric that moves naturally with your body
  • Suitable for light bladder leaks, discharge, and sweat
  • Reusable, washable, and eco-friendly
Sublime Classic – Heavy Flow

Sublime Classic – Heavy Flow

$24.99

Absorbency level

Absorbant_4on5.png
3_f9a12d89-dec8-4d83-9acc-5f667540bf5d.png

Clean design. Minimal waste.

Thoughtfully Packaged

Our packaging is designed to reflect the same care as our product — simple, elegant, and responsible. Durable enough for retail presentation, minimal enough to reduce unnecessary waste.

Easy to clean, easy to maintain

Effortless care in 3 simple steps

Caring for your Sublime period underwear couldn’t be easier.
In just three quick steps, they’re clean and ready to wear again. No special routine, no extra effort.
Rinse, wash with your regular laundry, air dry — that’s it. Enjoy the comfort and peace of mind of reusable protection, without the hassle.

icon_300x300_Plan_de_travail_1_copie_7.png

Rinse in cold water

Rinse after use until the water runs clear.

icon_300x300_Plan_de_travail_1_copie_5.png

Machine Wash

Once rinsed, place in the washing machine with your regular laundry.

icon_300x300_Plan_de_travail_1_copie_10.png

Air dry

Air dry to maintain product quality and longevity.

Thoughtfully designed. Carefully constructed.

Advanced 4-Layer Protection

Designed with performance-driven materials and a discreet multi-layer construction, Sublime delivers secure absorbency, leak-proof confidence, and lasting comfort — without bulk or compromise.

Reliable protection. Effortless comfort.

  • 5 stars: 12 (86%)
  • 4 stars: 1 (7%)
  • 3 stars: 1 (7%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Marilougiroux

Avoir su que c'étais si confortable j'en aurais achetée beaucoup plus tôt!
En plus c'est discret avec un pantalon tout en étant très absorbant

A
Anonymous

J’aime les matériaux, l’absorption mais la taille est trop basse.

M
Marie-Eve Forest

J’adore!!

G
Geneviève

Tellement confortable, on a pas l'impression du tout que c'est un sous-vêtement menstruelle.

A
Andy

Sous-vêtement confortable, discret sous mes vêtements et me laisse au sec toute la journée.

A
Anonymous

This underwear is absolutely fantastic—well beyond my expectations.

The material is soft and comfortable, and the no-show feature truly works. The leak-proof protective barrier does an excellent job. ( tested on my day 1 with heavier flow ) The inner pad stays dry, provides ultra-fast absorption, and keeps you feeling dry. I’m truly impressed!

C
Caroline

J'ai essayé différent sous-vêtement menstruel et total coup de coeur pour ce dernier! Il est confortable et fait super bien!

K
Kli

I love how comfortable this Sublime underwear feels. The design is simple but very practical for everyday use. It’s durable, soft, and worth the purchase.

M
Marie-Claude

Très confortables et bonne coupe. Le tissu est doux et ils tiennent bien en place toute la journée. Personnellement, je les préfère à ceux de Knix. J’aimerais aussi voir plus de couleurs ou de motifs disponibles.

P
Precilia T

Super comfortable especially for women who have heavier flows it makes me not have to worry during the day having to change and be scared of a leak. At first i had doubts because how can an underwear hold a heavy flow for hours at a time but i was really impressed and it is easy to wash

A
Anonymous

Very comfortable and fits perfectly. Keeps you feeling dry with no wet sensation, and it’s completely discreet under clothing. Highly recommend.

M
Méli

Vraiment satisfaite du produit. Je n’avais jamais essayé ce type de produit avant et j’avais des doutes mais finalement je l’ai adopté. Particulièrement pratique la nuit je trouve. Très confortable et pas bulky.

S
Sophie

Bonne qualité. Le tissu sèche assez vite après lavage, donc facile à entretenir.

M
Mag

Wasn't sure what to expect but they’re actually really comfortable. Wore them all day at work and totally forgot about it.

Free Shipping & Returns

On orders over $79.

Sublime_Packaging_Master_All-Icons_Canadian-company.png

Proudly Canadian

A Canadian company.

Customer Support

English & français available.