What goes on your body is what goes in it.
You track your macros, your sleep, your water. Then you train for ninety minutes in petroleum, against open pores, in the heat. We noticed the gap. We're closing it. Sign up below to be the first to experience polyester free performance
First access · No spam · The rashguard is comingWhat goes on your body is what goes in it.
You track everything that goes in. Then you train in petroleum, against open pores, for an hour. We're closing that gap.
First access · The rashguard is comingamerican made ~
small batches ~
sustainably made ~
rooted in nature ~
hormone safe ~
american made ~
small batches ~
sustainably made ~
rooted in nature ~
hormone safe ~
american made ~
small batches ~
sustainably made ~
rooted in nature ~
hormone safe ~
american made ~
small batches ~
sustainably made ~
rooted in nature ~
hormone safe ~
american made ~
small batches ~
sustainably made ~
rooted in nature ~
hormone safe ~
american made ~
small batches ~
sustainably made ~
rooted in nature ~
hormone safe ~
american made ~
small batches ~
sustainably made ~
rooted in nature ~
hormone safe ~
american made ~
small batches ~
sustainably made ~
rooted in nature ~
hormone safe ~
The wellness world cleaned up the food. Then the water. Then the cosmetics. Almost no one is talking about the fabric pressed against your skin during the hours your skin is most permeable. That is the entire reason PrimalSol exists.
Why we're ditching polyester for TENCEL.
Hormone-aware design
Your skin is your largest organ.
We chose plant-derived TENCEL for athletes who think about what they put on their bodies.
Breathes with your body
Polyester traps heat.
TENCEL manages moisture and airflow naturally, helping regulate skin temperature during hard sessions.
Performance without the plastic feel
This isn't stiff, shiny synthetic compression.
It's smooth, flexible, fight-ready fabric that moves with you without feeling industrial.
Less odor hold
Synthetic fibers cling to bacteria and stink.
TENCEL releases moisture efficiently, helping reduce post-roll odor buildup.
Built for longevity
The goal is to train for decades.
We design with hard training, long-term skin contact, and daily exposure in mind.
Lower impact production
Most synthetics start at a refinery.
TENCEL is produced in a closed-loop system that reuses water and solvents.
The science nobody's covering.
Deep dives into all things recovery, training, and human improvement. Long-form, cited, calm, and the most informed read in your inbox.
The Fighter's Secret: Why the Most Stressed Athletes Have the Best Bodies
Why do the world's most stressed athletes have some of the world's best physiques? Chronic stress destroys the body. Yet fighters endure more of it than anyone and rival bodybuilders. The difference comes down to pattern, recovery, and hormones.
Read · 7 minWhy you gas before your strength runs out
Your body has one cooling mechanism. Most compression gear works quietly against it. Here's the thermoregulation no brand explains.
Coming soonWhat a disruptor actually is
No jargon. Where they hide, why athletes carry more risk — heat, sweat, compression, frequency — and what fiber choice does about it.
Coming soonGet there before everyone else.
The people who've been here from the start get first access to the rashguard and exclusive discounts.