Quick answer

Your reusable pad size depends on your flow volume and the activity you're doing. Light days call for a slim pantyliner, while heavy flow needs a longer, more absorbent pad like the Slim Mega Sandwich.

Why size matters beyond length

Pad length isn't the only factor. Absorbency layers and waterproofing affect how much fluid the pad can hold before leaking. A longer pad with a waterproof layer can handle more volume, but a shorter pad without waterproofing (like the Black Micro Pantyliner Extra) is breathable and fine for spotting.

Trade-offs between thin and thick pads

Thinner pads are discreet and comfortable for everyday wear but may not last through heavy flow. Thicker pads, like the Amethyst Slim Mega Sandwich, offer more absorbency but add slight bulk. Choose based on your priority: discretion or capacity.

FAQ: Choosing the right pad size

What size pad should I use for light flow?

For spotting, light days, or daily wear, a pantyliner like the Black Micro Pantyliner Extra (which sits in the gusset) or a Mini-Long pad works well. These are thin and breathable.

What size pad is best for heavy flow?

For heavy menstrual flow or incontinence, choose a longer pad with high absorbency, such as the Amethyst Slim Mega Sandwich. It holds up to 12 medium gushes and has a waterproof layer. If you need more coverage, consider a longer pad or layering two pads.

How do I know if a pad will leak?

Check the pad's absorbency rating and whether it has a waterproof layer. Pads without waterproofing are only suitable for light flow. If you experience gushes, select a pad with PUL or a sandwich design. For peace of mind, test a new pad at home before wearing it out.

Product facts