What's that in your pocket? 😉 Cosy up with the rae Heat Pad, tucked into our Period Pocket Underwear. Because comfort should always come first.
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Comfy & Body-safe
No Nasties
1% for the Planet
Why You’ll Love It
Meet your new comfort BFFs. The Power Pair Pack includes our Period Pocket Underwear for everyday comfort and the rae Heat Pad for cosy, soothing relief. Perfect for period days that need a little extra TLC.
Easy Care, Zero Fuss
Slip the rae Heat Pad into our Period Pocket Underwear’s hidden pocket for a cosy tummy on the go. Start with the lowest setting for 15 minutes and adjust to your liking. The Pocket Underwear keeps rae in place while protecting your skin, so you stay comfortable and mobile.
Choose from Level 1 absorbency (Light-Moderate), holding up to 2 heavy tampons or 1 heavy pad, or Level 2 (Moderate-Heavy), absorbing up to 3 heavy tampons or 2 heavy pads.
Materials & Composition
The Power Pair Pack is all about taking care with the good stuff.
rae is crafted from super-soft silicone with three heat settings so you can find your perfect level of warmth, all day, every day.
Our Period Pocket Underwear is made from breathable, organic cotton and is free from any added chemical treatments like PFAS. With fast-absorbing, 4-layer tech, it wicks moisture to keep you dry.
Planet-Friendly Practices
We don’t cut corners. Scarlet products use top-quality, sustainable materials and are rigorously tested. Each item, including rae, is made from scratch with trusted partners who share our values. From sourcing to packaging, we’re about quality, sustainability and mindful practices.
Scarlet is also proud to be a member of 1% for the Planet, joining a global movement committed to making a positive impact on our environment. With every product, you’re making a choice that’s good for you and the planet.
rae is our signature heat pad that goes wherever you go. The soft-feel silicone pad heats to a comfy 50 degrees – with three settings – and sits silently and discreetly. Think of it as a 100% reusable and recyclable alternative to bulky wheat bags, hot water bottles, and stick-on patches.
Won’t rae just fall out of my pants?
Nope, because we’ve come up with a genius solution. Meet our Period Pocket Underwear: a customised version of our best-selling period underwear with a little pouch for the device, perfect for when you’re on the move.
Attached to your regular undies? No problem! Wear rae between your underwear and clothing. If using it directly on the skin, stick to a lower heat setting.
How hot does rae get?
It has a built-in thermometer, so it maintains the heat level depending on the heat setting you are using (up to 50 degrees). We suggest always starting on a low setting until you get used to it and find the right heat for you.
Can I use the undies without rae?
We’re not here for rules, so you do you boo! They do have additional fabric for the pocket at the front so if not using with rae, you might prefer our Bikini Brief or High-Waisted Brief. But they are great for rae, as well as holding cold packs. Oh, and snacks. They’re great for holding snacks.
Can I use rae without the undies?
rae Heat Pad is designed to get hot, so we do recommend using rae with them or otherwise over your undies. If using directly on the skin, start at the lowest setting and monitor your comfort.
What do the different underwear levels mean?
Our Period Pocket Underwear comes in two absorbencies. Level 1 (Light—Moderate) absorbs 3 teaspoons of fluid (roughly equal to 2 regular tampons or 1 regular pad) and level 2 (Moderate—Heavy) absorbs 5 teaspoons of fluid (approximately equal to 3 regular tampons or 2 regular pads).
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The Secret to Better Periods
Period Undies
Built-in period tech wicks away moisture to keep you dry and comfy.