They are sewn with a deliberate twist in the fabric, a Möbius design.
The iRun Headband. Can be worn with the twist on the top or the bottom. It has been specifically designed for sporty, running and gym going women in mind, with engineered Dry-Flex polyester for maximum moisture wicking qualities as well as the width being slightly thinner than the Original Mama Headband. They are designed to keep the sweat out of your eyes, the hair out of you face and keep you looking chic! Get your sweat on ladies! Simple, smooth and comfortable!
Super comfy! And Super Awesome! You’re welcome!
Swirls – Blue White
iRun Headband - One size fits most
Material: 90% Hi-Wick Polyester, 10% Lycra
Washing: Machine wash cool to warm, cool to warm tumble dry