From hiking to just running errands, we live in our Kari Tra Froya Printed Sports Bra. Featuring a recycled polyester and elastane main fabric and a wool lining, the Froya Printed Sports Bra is the most comfortable sports bra we have ever put on. The racerback style and adjustable shoulder straps make for the perfect fit, and the lightweight support gives us the best balance of comfort and support.