what is size 4 ? size 2 ?

Always started numbering their "sizes" in addition to their normal naming structure. For example size 4 is their regular overnight pad while size 5 is their heavy duty overnight pad. I've summarized the Infinity sizing below: Size 1 - Regular (wings) Size 2 - Super (with and without wings) Size 3 - Extra Heavy Flow (wings) Size 4 - Overnight (wings) Size 5 - Extra Heavy Overnight (wings) I hope this helps!

Our Infinity Size 4/Overnight pads are approx. 11.8'' long.

does anyone know if they make these in a size for and how well do these work for heavy flow?

Sizes 4 & 5 are for heavy flow & overnight. Size 5 is supposed to be able to hold slightly more than size 4,, but I’ve never tried size 5 so I can’t confirm if that’s accurate. Size 4 does work for me for heavy flows, BUT in my opinion the suggested amount of time it should “last” before having to change it (I believe it’s 10 hours) is a huge overestimate, I would say on a heavy flow day it should last maybe 4 hours (when awake & active) and may last you overnight but will possibly leak when you sit or stand up… but that can happen with any pad regardless of brand or size. These do stay snug & in place, are a good length & are very comfortable to wear, as well as being unnoticeable through clothes. I’ve never had any separation of layers as mentioned by another commenter & Ive been using these for years.

Are these in a box so people don’t know what they are?

They came packaged in a plain brown corrugated Amazon box.

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Always Infinity Feminine Pads for Women, Flexfoam Pads with Wings, Size 4, Overnight Absorbency, Unscented, 38 Count

Product ID: 512231401

Details

Brand
Always
Material
Foam
Material Type Free
Unscented
Material feature
Fragrance Free
Reusability
Disposable
Sanitary Napkin Absorbency
Heavy

💧10x weight absorption

🛌12-hour overnight protection

🩰ultra-thin flexible design

¥13138

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💃 Feel unstoppable with protection that’s as flexible as your lifestyle!

BARELY THERE COMFORT - Ultra-thin, breathable FlexFoam technology delivers a zero-feel experience that lets you stay fresh and dry without bulk.
SKIN SAFE UNSCENTED - Dermatologically tested and Skin Health Alliance approved, these pads are fragrance-free and gentle for sensitive skin.
ALL NIGHT LEAK DEFENSE - Enjoy up to 12 hours of zero-leak protection that moves with your body, so you never have to compromise comfort for security.
UNMATCHED ABSORBENCY POWER - FlexFoam absorbs up to 10x its weight, keeping you confidently dry even on your heaviest days.
TAILORED FIT FOR EVERY BODY - Available in 5 sizes with Always MyFit Sizing Chart, ensuring a perfect, secure fit that adapts seamlessly to your unique shape.

Always Infinity Feminine Pads feature revolutionary FlexFoam technology that absorbs 10x its weight while remaining ultra-thin and breathable. Designed for up to 12 hours of overnight leak-free protection, these unscented pads offer a zero-feel, zero-bunching fit tailored to every body type. Dermatologically tested and skin-friendly, they combine cutting-edge absorbency with all-day comfort for the modern woman on the go.

Specifications

ASIN	B08HFNQWQP
ASIN	B08HFNQWQP
Best Sellers Rank	82,581 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 280 in Pantyliners
Brand Name	Always
Customer Reviews	4.7 4.7 out of 5 stars (1,583)
Customer reviews	4.7 4.7 out of 5 stars (1,583)
Global Trade Identification Number	00037000820253
Guaranteed software updates until	unknown
Item Form	Pad
Item Weight	10.6 Ounces
Item model number	VC-a2-38963
Manufacturer	P&G
Manufacturer	P&G
Manufacturer Part Number	VC-a2-38963
Material Features	Fragrance Free
Material Type	Foam
Material Type Free	Unscented
Model Name	Infinity Feminine Pads For Women, Overnight
Model Number	VC-a2-38963
Number of Items	38
Product Dimensions	16.5 x 12.7 x 20.3 cm; 300.5 g
Reusability	Disposable
Sanitary Napkin Absorbency	Heavy
Sanitary Napkin Type	Menstrual Pad
Scent Name	Unscented
Size	4 inch
Style Name	38 count
UPC	037000820253
Unit Count	38 count
Variety	Always Infinity FlexFoam

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