[DRSKIN] SRS044 UV Sun Protection Short Sleeve Rashguard men women Nylon 92%, Spandex 8% Imported UV BLOCKING 98.8% Fabric-Aerocool- Water Diffusivity laer/Water metastases layer/Water absorption layer Short Sleeve / Machine wash This Rash Guard is well known for a tighter fit, quick dry, comfortable and durable for long time use