Tropical Gab Crew Neck T-Shirt 95% polyester, 5% elastane (fabric composition may vary by 1%) Fabric weight: 6.19 oz./yd.² (210 g/m²), weight may vary by 5% Premium knit mid-weight jersey Four-way stretch fabric that stretches and recovers on the cross and lengthwise grains Regular fit Fabric is OEKO-TEX 100 standard certified