Your period.
Your rules.
Zero leaks.
FlowGuard™ Period Underwear absorbs up to 4 tampons worth of flow — silently, comfortably, and without a single leak. Designed for real women, real bodies, real life.
Happy
Customers
Tired of your period controlling you?
Every month it’s the same story. You wake up anxious, wear dark clothes “just in case,” double up on protection, and still spend the day terrified of that dreaded leak.
Tampons are uncomfortable. Pads feel like a diaper. And the mental load of managing your period around your life? Exhausting.
You deserve better. And now you have it.
- ✗ Waking up to ruined sheets and ruined mornings
- ✗ Constant pad adjustments and discomfort all day
- ✗ Anxiety about leaking at work, gym, or social events
- ✗ Expensive disposables that harm your body and the planet
Midnight Panic
Checking for leaks every few hours destroys your sleep
“Just In Case” Clothes
Dressing around your period instead of your style
Monthly Costs
Spending $10–20/month on disposables, forever
Waste Guilt
Disposable pads clog landfills for 500+ years
One pair. Total freedom.
Everything you need. Nothing you don’t. This is what period protection looks like when it’s designed around your life.
4-Layer Leak Protection
Our patent-inspired 4-layer absorbency system locks in moisture and odour so you stay completely dry — no matter how heavy your flow.
Feels Like Normal Underwear
Soft, breathable cotton blend that hugs your body without bulk. You’ll forget you’re even wearing protection — until you realise you don’t need anything else.
Save Money, Save the Planet
One pair replaces up to 40 disposable pads. Wash, dry, and reuse for 2+ years. Better for your wallet. Better for the earth.
Odour-Neutralising Technology
The inner layer actively neutralises odour, keeping you fresh and confident from morning to night — even on your heaviest days.
Move Freely, Live Fully
Flexible mid-rise cut designed to move with you — yoga, gym, travel, work, sleep. FlowGuard™ keeps up with your life.
Sizes for Every Body
Available from L (US 8) to 4XL (US 16). Our inclusive sizing is built for real bodies — because every woman deserves this comfort.
Engineered for the details that matter
Every millimetre of FlowGuard™ is designed with a specific purpose. Here’s what makes it work.
Premium Cotton-Blend Fabric
The outer shell is soft, stretchy, and breathable — exactly like your favourite everyday underwear. No crinkle, no bulk, no compromise.
✓ HypoallergenicMoisture-Wicking Top Layer
The skin-contact layer draws moisture away from your body instantly, keeping you dry and irritation-free all day and night.
✓ Stays dry on skinHigh-Absorbency Core
The middle absorption layer holds up to 4 tampons worth of flow — handling light days, moderate flow, and post-period spotting effortlessly.
✓ Up to 4 tampons equiv.Waterproof Leak-Guard Barrier
A thin, breathable waterproof membrane forms the final barrier — no moisture reaches the outer fabric. Ever.
✓ 100% Leak-proof outerMid-Rise Fit & Elastic Waistband
Sits comfortably at your natural waist with a gentle elastic band that doesn’t dig in, roll down, or leave marks — even during 12-hour wear.
✓ All-day comfortMachine Washable & Long-Lasting
Rinse cold after use, then machine wash. The absorbency and shape hold up wash after wash — designed to last 2+ years with proper care.
✓ 2+ year lifespanHow FlowGuard™ works
Put It On
Wear exactly like regular underwear. No pads, no tampons, no stress. Just put it on and go.
Absorb & Lock
The 4-layer system absorbs flow instantly and locks it away. You stay dry. The outer stays clean.
Breathe & Move
Live your full day — work, exercise, sleep, travel — with zero anxiety and zero restriction.
Rinse & Wash
Rinse cold, machine wash on gentle, air dry. Ready to wear again. Repeat for 2+ years.
Life before. Life after.
What our customers say

I was honestly skeptical, but these have completely changed my period routine. Perfect for my first few days — holds everything without feeling bulky. I wear them at night and haven’t had a single issue. For a size 42 jean, the XL fits perfectly.

I’ve spent years feeling like period products weren’t made for my body. These changed that. The fit is perfect — no digging, no rolling, no anxiety. I wore them through a full work day and for the first time ever, my period was just… background noise. I actually cried a little when I realised how much mental energy I’d been wasting every month.

I bought three pairs and I’m going back for more. The quality is way better than I expected for the price. Soft, stretchy, true to size. I’ve washed them multiple times and they still feel brand new. Complete game-changer.

I have heavy flow and these handle my moderate days so well. On my heaviest day I pair them with a cup, but on days 3–5? Just these alone. No leaks. No anxiety. I genuinely feel like a different person during my period now.

I used to set a 3am alarm during my period just to check for leaks. Every single month. I didn’t even realise how normalised that was until I tried these and slept through the night for the first time in years. Woke up completely dry, completely calm. I genuinely didn’t know periods could feel like this. These aren’t just underwear — they gave me my sleep back. Fast delivery too, arrived in 5 days!

I was tired of spending money every month on pads. These are reusable, comfortable, and they actually work. I tell every woman I know about them. The sizing guide was accurate and the shipping was faster than expected.
Everything you need to know
FlowGuard™ absorbs the equivalent of 3–4 regular tampons worth of flow. They are ideal for light-to-moderate flow days, overnight use, or as backup protection on heavier days. For very heavy flow, we recommend pairing with a menstrual cup on your first 1–2 days.
No. The moisture-wicking top layer pulls fluid away from your skin and locks it into the absorbency core. Your skin stays dry throughout wear. Most customers say they feel completely normal — just like wearing regular underwear.
Rinse them under cold water after use until the water runs clear, then machine wash on a gentle cycle in cold water. Do not use fabric softener — it reduces absorbency. Lay flat or hang to air dry. Do not tumble dry on high heat.
Our sizing runs: S (US 4, ~40–50 kg), M (US 6, ~45–55 kg), L (US 8, ~50–60 kg), XL (US 10, ~55–65 kg), XXL (US 12, ~65–75 kg), XXXL (US 14, ~75–85 kg). If you’re between sizes, we recommend sizing up for maximum comfort and coverage.
Absolutely — many of our customers primarily buy them for overnight use. The leak-proof barrier layer ensures nothing escapes, and the soft fabric means you’ll sleep comfortably without any awareness of wearing protection.
Yes! Many customers also use FlowGuard™ for light incontinence, post-partum discharge, and daily spotting. They are discreet, comfortable, and highly effective for light-to-moderate fluid management of any kind.
No. The inner layer is designed with odour-neutralising technology that actively traps and eliminates odour throughout the day. Most women report feeling completely fresh even after 8–10 hours of wear. The key is rinsing them promptly after removal.
FlowGuard™ handles light to moderate flow confidently on its own. For very heavy flow days (day 1–2), we recommend pairing with a menstrual cup or tampon for extra security. From day 3 onwards, most women with heavy flow use them alone without any issues.
The moisture-wicking top layer keeps your skin dry even when the absorbency core is holding fluid. You won’t feel wet against your skin. However, like any absorbent product, we recommend changing them every 8–12 hours or when you feel the need.
FlowGuard™ period underwear is not designed for penetrative sex. However, many women wear them during their period for added confidence and comfort during intimate moments, removing them when needed. They’re great for that in-between peace of mind.
The dark inner lining is specifically designed to minimize visible staining. For best results, rinse in cold water immediately after use — never hot water, as heat sets stains. Machine wash on a gentle cycle. With proper care, they maintain their appearance wash after wash.
Yes — FlowGuard™ is made from hypoallergenic cotton-blend fabric free from harsh chemicals, dyes, and fragrances in the skin-contact layer. They are suitable for sensitive skin, eczema-prone skin, and women who react to conventional pads or tampons. If you have a known latex allergy, you’re safe — there’s no latex used.
Unlike pads, there’s no visible indicator. We recommend changing every 8–12 hours as a general rule. On heavier days, you may feel a slight warmth or fullness sensation — that’s your cue. Most women develop a natural routine after the first cycle of use.
FlowGuard™ swimwear is undergoing intensive research into the most cutting edge designs for swimming — but for now, water pressure may still saturate the layers. However, they are perfect for all land-based exercise including running, yoga, gym workouts, and cycling. The flexible fabric moves with your body and the leak-proof barrier holds firm during any workout.
