95% Australian superfine merino
Soft, breathable, premium natural fibre.
Naturally odour-resistant
Stay fresh longer between washes.
Temperature regulating
Comfort across warm + cool days.
OEKO-TEX® certified
Made with care for sensitive skin.
The High Waisted Merino Short is women's natural fibre activewear — high-waisted 5-inch merino wool bike shorts made from 95% merino wool, with no polyester. A non toxic alternative to synthetic running and gym shorts, designed in Australia for sensitive skin.
Soft, breathable comfort — even when you sweat.
These merino wool bike shorts — high-waisted running shorts for warm-weather training — feel soft and comfortable on the skin, without the slick, synthetic feel of polyester.
Made from 95% fine merino wool with a touch of stretch, they offer a flattering, supportive fit that moves with your body — without digging in or clinging. Designed for warm weather movement and all-day wear.
95% merino wool, 5% elastane – natural performance without plastic-heavy fabrics
360 GSM fabric – 20% increase in thickness from V1
High-waist fit with subtle V-curve – flattering and supportive
5-inch inseam – balanced coverage for comfort and movement
Breathable & odour-resistant – wear more, wash less
Non-cling stretch – moves with you, never restrictive
Lightweight & shape-holding – keeps its fit through movement
Designed in Australia using premium ultra-fine merino fibres
No plastic feel when sweating
Gentle on sensitive or hormonal skin
Comfortable enough to wear beyond workouts
Nicky (174cm) wears size 12
Liana (172cm) wears size 8
If you're in between sizes, we recommend sizing up for these shorts
Overall rating: 4.9 out of 5 from 13 customer reviews, 11 of them from verified buyers.
Rating breakdown: 5 star: 12, 4 star: 1.
"I’m a tourist and just discovered the brand, asked for expedited delivery and the brand was able to arrange it for me seamlessly. The customer service was great, and the fit of the shorts was also perfect and comfortable for me. Just hoping that it holds up after several washes as I’ve only worn them once. Will update this review if anything changes but so far so good!"
"Been trying to find organic workout clothes that don’t hold on to sweat and drys real quick! I love the fabric and the cute black and red set. Also love the odor resistant cuz I don’t want to be sweating in plastic when I do heated Pilates."
"I ordered the smaller size (6) as recommended and it is a bit tight but will get a looser with wear so I am really happy with it. I love that it doesn’t have a front seam and the fabric is soft but durable."
"These magic shorts make me want to get up and move, I never want to take them off! Nothing else on the market compares and they are worth every cent!!"
"Love the fit of these shorts and love no front seam. Gorgeous shorts would buy again"
"Estroni's peices are some of the best natural fibre activewear I have tried. The High Waisted Merino Short 5" are a great length on, the fabric quality feels tight fitting yet soft to touch, it is thick yet breathable. I did an extemely intense barre pilates class in these and they didn't move or need adjusting at all. They are really worth it!"
"I was pleasantly surprised at how thick the merino material is. Because of its fabric composition, I think I might have liked going up a size and I think that would make it more squat proof for me (probably looks more sheer cause i am bottom heavy)."
"Absolutely love these shorts! The fabric is so soft and comfortable, and they fit perfectly without digging in. They’re super flattering, stay in place during workouts, and are just as great for everyday wear."
"Very Happy with my new shorts. Good fit and very comfortable."
"These shorts are such a comfortable and soft material. They feel very natural and let my skin breathe during workouts. They are worth the price - such great quality!"
"I absolutely love these shorts. They are so flattering and comfortable I could wear them all day. They suck you in on all the right places. I also bring merino wool, I’ve noticed if I sweat it doesn’t smell either."
"These shorts are so supportive yet breathable for your skin, and so soft. I love how they look like normal activewear but without the health sacrifice!!"
"They are super comfortable, and so supportive!"
