Made of PVC outside and waterproof laminating material inside, provide buoyancy after inflatable to ensure safe while enjoy the fun of water sports. Custom size and logo is available. Measuring 31.5*15.75 inches, this custom inflatable life jackets with logo. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.