Fabric is ultra-soft & smooth for extreme comfort with very little weight. Mid-layer performance top with mesh back panel & sleeves for complete ventilation. 4-way stretch material moves better in every direction. Material wicks sweat & dries really fast. ¾ length, raglan sleeves. Dropped, shaped hem for enhanced coverage. Body: 84% Polyester/16% Elastane. Mesh: 100% Polyester. 84% Polyester/16% Elastane.