Bella+Canvas 3001 Product details Made with 100% Airlume combed and ring-spun cotton, a lightweight fabric (4.2 oz/yd² (142 g/m²)) that is easy to layer, breathable. Perfect for active and leisure wear. The retail fit that is perfect for casual and semi-formal settings. The crew neckline adds a classic, neat style that's perfect for accessorizing. Bella+Canvas manufactures all its products in the US and internationally in humane, no-sweat-shop, sustainable way and is part of the Fair Labor Association as well as Platinum WRAP certified. The tear-away label minimizes skin irritations. Fabric blends: Ash and Heather Prism colors - 99% cotton, 1% polyester; Heather and Solid Blend colors - 52% cotton, 48% polyester; Athletic Heather and Black Heather - 90% cotton, 10% polyester.