【Material】80% Polyamide (Nylon), 20% Elastane. 【Reduce fatigue】Our swimsuit are made of four-way stretching fabric, which stabilize your muscles with compression to prevent fatigue and energy loss. 【Lightweight & quick dry】Silky and breathable fabric wicks moisture away from your skin, to be lightweight and quick drying, keeping you cool while outdoors in the direct sunlight. 【Sun protection】UPF 50+ fabrics block more than 98% of UVA and UVB rays, make you healthy. Durable high-density fabric that protects against rashes and abrasions. 【Functional】Perfect for surfing, swimming, boarding, hiking, diving, snorkeling, stand up paddle boarding (SUP), Yachting, & Fishing, other outdoor activities and water sports.