BPA-free 750ml outdoor sport water bottle with advanced UF ultrafiltration membrane for clean drinking on the go. Premium Tritan material ensures durability and chemical-free safety, ideal for hiking, camping, and gym use. Ultrafiltration tech removes 99.9% of bacteria while maintaining water flow efficiency. Ergonomic one-handed flip lid with leak-proof silicone seal for quick access. Wide mouth design accommodates ice cubes and easy cleaning. Lightweight yet rugged construction withstands outdoor adventures. Suitable for cyclists, travelers, and emergency preparedness kits.