Slim Fit-if you like a looser fit, we recommend ordering a size up
65% Polyester, 35% Cotton
Super soft fabric
Reflective “4” logo on back
The Signature Tee is the simplest, most classic shirt in our lineup. We pride ourselves in offering premier fabrics and leading-edge tech, but sometimes you want a standard. That said, Signature is made of our proprietary tri-blend fabric, so of course we took “classic” to the next level. If you’re looking for a tee that hits for softness, ease and comfort, we recommend The Signature.
Your standard top size
“The perfect summer shorts don't exi—actually, friends, they do.”
“Unbelievably comfortable, lightweight, and made with ultra-high stretch for full range of motion.”
“Fourlaps’ proprietary 37.5 technology is able to vent heat in warm conditions and retain heat when it’s cold.”
Made with 37.5 Performance Enhancing Materials
37.5® Technology helps keep your body at the ideal core temperature of 37.5° Celsius and helps keep the microclimate next to your skin at the ideal relative humidity of 37.5%. When you’re hot, patented active particles embedded in the material remove sweat in the vapor stage before liquid sweat forms, cooling you down. When you’re cold, those same active particles trap your energy to help warm you up.
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