This Product Is Made Of Durable Nylon And Waterproof PVC Just Right Fully Inflated Without The Need Of Excess Air. Press And Hold Blow Air Valve When Inflating Or Deflating, And The Valve Will Be Automatically Shut Down When Loosen It. Latch Straps Secures Vertically And Horizontally, Providing A Secure And Worry Free Fit, Easy Pinch Buckles For Fast Removal. Inflatable Swim Vest Is Designed To Ensure Your Safety And Prevent Accidental Events When You Doing Water Activities. It- Available In Kid- Sizes As Well As Adult Sizes.Support Customization. You Can Not Only Use The Snorkel Vest In Swimming, Surfing, Kayaking, Sailing, Boat Adventure, But Inflatable Life Jacket Is Also Suitable For Underwater Photography, Etc. Support Customization, Business Links Can Be Made If Necessary Made from nylon, pvc material, measuring 24*17.5*3.9 inches, this custom durable adjustable diving swimming inflatable snorkel vest with logo. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.