Merino Short - 5"
Designed for everyday movement in merino.
Shop nowWhen you walk into a 38°C Hot Pilates or Bikram Yoga studio, the standard advice is to wear the thinnest, most "moisture-wicking" synthetics you can find. But if you’ve ever finished a class feeling like your skin is encased in a hot, damp plastic bag, you’ve felt the failure of synthetic activewear.
At Estroni, we believe the best fabric for a heated room isn't a lab-made plastic—it’s Merino wool. It sounds counterintuitive until you understand the microbiology of how your body actually cools down.
Most activewear is designed to handle liquid sweat. Polyester and nylon are hydrophobic (water-hating); they push liquid sweat to the outside of the fabric. The problem? By the time sweat is liquid on your skin, you are already overheating.
Merino works differently: It is hygroscopic. It absorbs moisture while it is still a gas (vapor).
In a high-intensity Pilates sequence or an arm balance like Crow Pose, "slick" skin is your enemy. When sweat pools on the surface of polyester, it creates a slippery film that makes maintaining form dangerous.
Because Estroni’s 17.5-micron fibers buffer that moisture internally, the surface of the fabric stays drier to the touch. This gives you a natural "matte grip" on your mat and your own limbs, allowing for deeper, more stable expressions of every move.
Heat plus synthetic fabric equals a "greenhouse effect" for bacteria. This is why many regular Hot Pilates practitioners struggle with "Bacne" (body acne). The heat opens your pores, and the plastic fabric traps bacteria against them.
Merino is naturally bacteriostatic. It denies bacteria the moist, anaerobic environment they need to multiply. Transitioning to an Estroni set is often the single best "skincare" move a yoga student can make.
The most dangerous part of a heated class is the walk to the car. Your body has been in 38°C heat, and the sudden drop to air conditioning or outdoor air can shock your muscles.
Synthetics cool you down too fast through rapid evaporation, leading to the "post-workout chill." Merino’s natural crimp acts as a thermal buffer, ensuring your muscles cool down at a healthy, steady rate.
Don't suffocate your skin. Experience the natural cooling power of Estroni Merino.
Designed for everyday movement in merino.
Shop now
Designed for everyday movement in merino.
Shop now
Designed for everyday movement in merino.
Shop now
Designed for everyday movement in merino.
Shop now