Imperium Fiber
Wellness Athletic Wear
Performance fabric and yarn engineered for movement — four-way stretch and moisture-wicking, with zero microplastic shedding.
Built to Move With You
Imperium Fiber powers leggings, sports bras, and performance tops with a hemp-lyocell blend that matches synthetic stretch and recovery — while breathing better and shedding no plastic into your body or the water.
Four-Way Stretch
Recovery comparable to nylon-lycra, with a natural hand that holds its shape wash after wash.
Moisture-Wicking
Wicks and dries fast, keeping you cool and dry through the hardest sessions.
No Microplastics
Petroleum-free fiber that never sheds plastic into your body or the wash.
Bring wellness performance to your line
Talk to us about samples and rapid prototyping for your athletic-wear collection.
Contact UsFrom the Journal
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Imperium Yarn and Fabric: Greige and Dyed Formats Available Now
Imperium hemp-lyocell yarn and fabric are available in greige and dyed formats — so brands and mills can sample, dye in-house, or run straight to cut-and-sew.
Polyester Sports Bras and Next-to-Skin Synthetics
Polyester sports bras sit on sweat-heavy skin for hours. Here's why next-to-skin synthetics raise the stakes — and how a plant-based bra fabric changes the feel.
Polyester vs Hemp-Lyocell for Activewear
Polyester vs hemp-lyocell for activewear comes down to moisture, static, microplastic shed, and stretch. Here's the head-to-head — and where the plant blend wins.