What is Girlfriend Collective FLOAT? It's the unofficial fabric for warm weather and hot workouts. The Cleo halter neck bra feels soft and works hard for both you and the planet - with a lightweight and breathable FLOAT fabric that's both recycled and recyclable. Because the support is lightweight and more suited to low-impact activities, the Cleo bralet screams hot yoga to us! 90% Recycled Plastic Bottles, 10% Spandex, FLOAT Lightweight Fabric, Light Support, Criss Cross Straps, Sweat Wicking, Girlfriend Collective. Girlfriend Collective Women's Float Cleo Halter Bralet Top Heather Gravel