Marmot Women's Sophia Long Sleeve Tee Dri-release Cotton 85% Polyester,15% Cotton 4.5 oz/yd Imported Fresh Guard Finish for Odor Control Soft, Comfortable, Lightweight Performance Knit Fabric Ultraviolet Protection Factor (UPF) 30 Dri-Release for Permanent Moisture Wicking and Quick - Drying Properties Crew Neck style