active underwear made for peace of mind
so you don’t have to think about what’s underneath
Our Most Popular Bundles
Save up to 25% off
- 3 Pack
- 5 Pack
What our ladies think
Seamless G-String's
Engineered to last
Buttery soft
Moisture wicking
Supreme comfort
Front wedgie proof
this shouldn’t be something you manage.
If you’ve ever checked yourself in a mirror before a workout,
Adjusted between sets,
Or planned outfits around fear
That’s not vanity.
It’s discomfort.
And it’s more common than anyone admits.
Most underwear isn’t designed for movement.
Bad cuts. Wrong seams. Zero consideration for real bodies in activewear.
Peace of mind guarantee
Because discomfort isn't worth it
Coffee-made. Considered. Active.
Our coffee-made underwear is created using recycled coffee grounds — not as a trend, but with intention.
The result is a fabric that’s naturally breathable, antibacterial, and odour-resistant, designed to support you through movement and long active days.
It works quietly in the background — so you don’t have to think about freshness, comfort, or what’s underneath.
Because peace of mind isn’t just about fit.
It’s about how it feels hours later.
Unparalleled Performance
Underwear that works with activewear.
Minimise lines, maximise comfort
Experience an unparalleled discreet layer, meticulously engineered to sit perfectly under activewear and elevate your everyday comfort. Whether it's leggings, activewear, or jeans, experience a significantly minimised VPL and distraction-free wear.
Next-level freshness
Each pair, made with a buttery soft, light-weight fabric features a bamboo gusset that's 60% more absorbent than cotton. Stay exceptionally dry and fresh, all day, because traditional fabrics can't keep up.
Designed to move
Featuring a 4-way stretch that's engineered for your curves, anti-slip, and camel-toe proof, this underwear moves seamlessly with you. Enjoy squat-proof security, minimal VPL, and chafe-free, stay-put comfort from gym to street.
want less laundry stress? bundles make it easy
peace of mind, built in — for less
It’s time to meet Subtldays
Let customers speak for us
Love them!
Super soft, flattering and comfy. Definitely recommend.
Joëlle
Seamless Active Essentials Mid-Rise G-String
Amazing. So comfortable! Will definitely be purchasing more
Anonymous
Free Essential Seamless High-Rise G-String
The thing I didn’t know I needed
These have honestly changed the game for me. I don’t think I’ll ever want to not be using these now. As a fitness instructor, I feel so much more comfortable wearing leggings to work since wearing these undies. About to buy more 🫢
Kate
Seamless Active Essentials Mid-Rise G-String
Really comfy undies
These undies were really comfy and I forgot they were there under my bike shorts in my workouts. Also had no VPL and no CT! I planned to try a few brand but I am so happy with these, I will just purchase more.
Tessa
Seamless Active Essentials High-Rise G-String
GREAT
Love love love so comfortable and still allows coverage plus breathability especially with work outs
Anonymous
Seamless Active Essentials Mid-Rise 3 Pack
So comfortable !
I love these g strings! Cant believe it took me this long to discover them! No camel toe and so comfortable.
A.S.
Free Essential Seamless Mid-Rise G-String
Great undies
No longer worry have to wear long tops!!
Jodi Crack
Seamless Active Essentials Mid-Rise G-String
The best undies
This my third purchase and I absolutely adore these undies. They’re so comfortable and have no VPL / CT, even in the tightest of leggings. They are my favourite and I’m slowly replacing all my undies with these!
Olivia
Seamless Active Essentials Mid-Rise G-String
Best undies ever!!
Absolutely love these! Actually high waisted and so comfortable! Feels like I’m not wearing anything!! My new fav underwear 🤩
Ella Watt
Seamless Active Essentials High-Rise G-String
Briefs Beyond Belief
I bought these as a gift for my wife who’s an avid pilates-goer and she reckons they’re the most comfortable pair of briefs she’s ever worn … like, EVER! Next level amazing. Totally lived up to the hype ; )
Anonymous
Seamless Active Essentials Mid-Rise G-String
Game changer
I cannot stress how much these changed my workouts. I feel 100% more confident and can focus solely on my exercises. The sizing is mostly right, I am between a 10-12 and the L fit comfortable if not a bit looser. The fit is amazing, really, a nice high waist and no lines whatsoever in even the tightest leggings.
The material is soft and I didn’t experience any stiffness. Will buy again and would recommend over and over!
Carolin
Seamless Active Essentials High-Rise G-String
Favourites
So comfy!!!! Only G string I will wear!!!
Steph
Seamless Active Essentials High-Rise G-String
Best undies ever!
These are sooo good! So comfortable and seamless, perfect for everyday too! Shipping was fast and I am very happy, thank you!🤍
Onieka
Seamless Active Essentials High-Rise G-String
