96% recycled polyester, 4% elastane for fulfillment in the US/Mexico 95% recycled polyester, 5% elastane for fulfillment in Latvia Fabric weight (may vary by 5%): 9.08 oz./yd.² (308 g/m²) Soft cotton-feel fabric face Brushed fleece fabric inside Unisex style White or black drawstrings The recycled content of this product is certified under GRS (Global Recycled Standard) Disclaimers: In areas where the fabric is double-layered (like pockets), details from the inner fabric layer may subtly show through, especially with lighter designs. With dark designs, the white base fabric may show through slightly at the seams and folds (sleeve cuffs, hems, or hoods). This is an expected result of the printing process.