NextGen Base Layer Technology
Our BASE LAYER garments are scientifically proven to help maintain your core body temperature. Smarter fabric. Superior comfort. Designed for elite medical professionals to help them perform their best.

Tested by the Best
Kyur medical apparel integrates cutting edge high-performance technologies used by the world’s best athletes. Our base layers are scientifically proven to increase stamina by 28% by eliminating humidity buildup which keeps you dry longer.
HOW WE ARE CHANGING THE GAME
Engineered for Performance. Built for Recovery.
Our advanced base layer, powered by 37.5® Technology, actively regulates your body temperature and humidity to keep you in your optimal comfort zone—whether you're on the move or winding down. By harnessing natural particles that respond to your body’s microclimate, it dries faster, breathes better, and helps reduce fatigue. The result? A base layer that works as hard as you do.
Men's Base Layer
Women's Base Layer

REGULATE CORE BODY TEMPERATURE
Perform Better
Increases in core body temperature effect endurance, decision-making, and precision. Kyur base layer topswith 37.5® Technology help regulate core body temperature, delaying fatigue and sustaining peak performance for up to 28% longer.

STAY DRY, STAY SHARP
Wicking That Actually Works
In a study, athletes wearing shirts with 37.5 technology performed 25% longer than those in wicking shirts due to less humidity buildup.

COOL UNDER PRESSURE
Regulate Your Core Body Temperature
Athletes wearing garments with 37.5 technology saw a 9% lower rise in core body temperature than those in wicking shirts.

REDUCE VOLATILITY
Thermoregulation
COOLING: The particles remove moisture vapor before it turns into sweat, enhancing evaporative cooling and keeping you cooler. WARMING: The particles retain your body’sIR energy, helping to keep you warmer.

SUPERIOR WICKING
Carbon Particle Index
Smarter Fabric. Superior Comfort. Each polyester yarn in our base layer is embedded with carbon-based active particles, dramatically increasing surface area to wick moisture up to 500x better than standard polyester yarn. This advanced Active Particle Index (API) drives humidity away from your skin—keeping you dry, cool, and in control.
Trusted By The Best
Elite Medical Professionals Trust Kyur to help them perform their best.