Coolmax is a brand of high-performance polyester fabric known for its superior moisture-wicking, breathability, and quick-drying properties, achieved through specially shaped fibers that pull sweat away from the skin for evaporation, keeping you cool and dry. Developed by The LYCRA Company, it's used in activewear, outdoor gear, bedding, and even everyday clothing, with sustainable EcoMade versions made from recycled materials, offering year-round comfort as base layers or in warm weather.
Key Features & Benefits
Moisture Management: Special channeled fibers draw moisture (sweat) from your skin to the fabric's surface for rapid evaporation.
Breathable: The unique fiber structure enhances airflow, preventing overheating

Quick-Drying: Dries much faster than cotton, making it ideal for sports and travel.
Versatile: Works as a base layer in cool weather and keeps you cool in the heat; found in socks, jeans, bedding, and performance apparel.
Sustainable Options: Coolmax EcoMade technology uses recycled plastic bottles and textile waste.
How it Works
Fiber Shape: Coolmax uses non-round, often four-channel, polyester fibers with a larger surface area than standard fibers.
Capillary Action: This design promotes capillary action, efficiently moving moisture away from the body.
Common Uses
Activewear: T-shirts, shorts, socks for running, cycling, hiking.
Outdoor Gear: Jackets, base layers.
Everyday Wear: Jeans, underwear, and casual garments.
Bedding: Sheets and mattress pads for a cooler sleep.