My Siesta Period Underwear – Australia & New Zealand's Top Leakproof Undies, Powered by Our Exclusive LiqLockTech®
Trusted absorbency for any flow, day or night
Proven LiqLockTech® Super Absorbent
Rigorously Tested for Any Flow
Cozy Comfort
Reusable & Sustainable
Easy Clean
Safe & No PFAs
Real reviews. From people just like you.
"They use 🛡️LiqLockTech for full protection and toxin-free certified fabric." - Hannah
"Period care that actually cares about YOU? It’s a big YES from me 🫶🏻" - Charli
"Seriously I love these pieces!" - Chloe
"Your Period Hits, but with My Siesta, You're still the 🌟 Main Character." - Snejana
"My Siesta saving me once a month, forever✨" - Elisha
"I cannot believe just how comfortable these reusable leakproof undies really are." - Rom
"GWRM ✨👗 on my period wearing My Siesta." - Seron
"Intimate solutions just got cuter🌸🫧."
"They use 🛡️LiqLockTech for full protection and toxin-free certified fabric." - Hannah
"Period care that actually cares about YOU? It’s a big YES from me 🫶🏻" - Charli
"Seriously I love these pieces!" - Chloe
"Your Period Hits, but with My Siesta, You're still the 🌟 Main Character." - Snejana
"My Siesta saving me once a month, forever✨" - Elisha
"I cannot believe just how comfortable these reusable leakproof undies really are." - Rom
"GWRM ✨👗 on my period wearing My Siesta." - Seron
"Intimate solutions just got cuter🌸🫧."
"They use 🛡️LiqLockTech for full protection and toxin-free certified fabric." - Hannah
"Period care that actually cares about YOU? It’s a big YES from me 🫶🏻" - Charli
"Seriously I love these pieces!" - Chloe
"Your Period Hits, but with My Siesta, You're still the 🌟 Main Character." - Snejana
"My Siesta saving me once a month, forever✨" - Elisha
"I cannot believe just how comfortable these reusable leakproof undies really are." - Rom
"GWRM ✨👗 on my period wearing My Siesta." - Seron
"Intimate solutions just got cuter🌸🫧."
Classic Reusable Leakproof Period Underwear
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Classic Boyshort
Regular price $21.45 AUDRegular priceUnit price / per$33.00 AUDSale price $21.45 AUDSale -
Classic Boyshort Super Heavy Flow Bundle
Regular price $42.24 AUDRegular priceUnit price / per$66.00 AUDSale price $42.24 AUDSale -
Classic Full Brief
Regular price $22.95 AUDRegular priceUnit price / per$27.00 AUDSale price $22.95 AUDSale -
Classic Full Brief Heavy Flow Bundle
Regular price $45.36 AUDRegular priceUnit price / per$54.00 AUDSale price $45.36 AUDSale -
Classic Mid Rise Brief
Regular price $20.00 AUDRegular priceUnit price / per$23.00 AUDSale price $20.00 AUDSale -
Classic Everyday Mid Rise Brief Bundle
Regular price $39.10 AUDRegular priceUnit price / per$46.00 AUDSale price $39.10 AUDSale -
Classic Super Comfy Full Coverage Brief
Regular price $25.50 AUDRegular priceUnit price / per$34.00 AUDSale price $25.50 AUDSale -
Classic Super Comfy Full Coverage Brief Bundle
Regular price $49.64 AUDRegular priceUnit price / per$68.00 AUDSale price $49.64 AUDSale
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Side Fastening Brief
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Cheeky High-Leg
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Seamless Mid Rise Brief
Regular price $18.90 AUDRegular priceUnit price / per$31.50 AUDSale price $18.90 AUDSale -
Seamless Full Brief
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Lacey Full Brief
Regular price $17.40 AUDRegular priceUnit price / per$29.00 AUDSale price $17.40 AUDSale -
Lacey Mid Rise Brief
Regular price $17.40 AUDRegular priceUnit price / per$29.00 AUDSale price $17.40 AUDSale -
Siesta Stripe
Regular price $17.40 AUDRegular priceUnit price / per$29.00 AUDSale price $17.40 AUDSale -
Siesta Lily
Regular price $17.40 AUDRegular priceUnit price / per$29.00 AUDSale price $17.40 AUDSale

My Siesta Reusable Leakproof Period Underwear
Comfy, Cute & Seriously Protective — lab-tested for 100+wears, so it’s kind to your body, your wallet, and the planet.

My Siesta Reusable Leakproof Period Underwear
Comfy, cute & seriously protective — lab-tested for 100+wears, so it’s kind to your body, your wallet, and the planet.
Reviews