Champion Exhale Yoga Hoodie Womens Fabric Type: Stretch--Usually a blend of knit or woven fabric with spandex or elastane. Creates a soft, durable fabric which allows freedom of movement yet retains its shape through repeated wash cycles. Ventilation--Mesh or breathable fabric inserts in high heat zones allow sweat to evaporate and cool air to circulate. Ergonomic Cut/Seaming--Seams and/or design lines of the garment follow the body's curves to allow freedom of movement and prevent skin irritation. Flatlock Stitching--Seams are sewn flat to the garment to enhance durability and prevent skin chafing/irritation. Fabric Content: 52% polyester, 36% recycled polyester, 12% spandex