
Durable Jyz-Yd60 Stainless-Steel Leak-Proof Water Bottle for Swimming Training. Premium Material Construction: Inner 304 SS for safety, Outer 201 SS for durability and modern look. Leak-Proof Bamboo Lid Design: Features food-safe silicone ring seal to prevent spills during travel. Vacuum Insulation Performance: Maintains hot and cold temperatures for extended periods. BPA-Free & Eco-Friendly: Safe materials and reusable design reduce single-use plastic reliance. Portable Metal Handle: Sturdy integrated handle for easy carrying or backpack attachment. Customization Options: Color and logo customization available via OEM/ODM services. Versatile Usage Scenarios: Ideal for hiking, gym, office, travel, and corporate gifts. Certified Quality Standards: Manufactured with BSCI, SEDEX, ISO9001, and ISO14001 certifications.