Best for: Yoga! Lightweight and soft with lovely drape, this is a comfy yet eye-catching vest for your studio workouts and yoga practice... The features: This lovely Pleat Back Detail Vest has a crossover racer back to show off your shoulders. With a lovely pleat detail at the back... Our fabric: Light as air and naturally cool, our Air fabric is a nature-based, breathable blend of bamboo viscose and organic cotton with just the right amount of stretch... 68% Bamboo Viscose, 28% Organic Cotton, Colour: blue