40,000 Kilometers Adult Life Jacket High Buoyancy Emergency Flood Vest with Reflective Strips Outdoor Boat Vest Snorkeling Survival Whistle

Double fixing buckles and adjustable waist straps for customized fit

Thickened EPE pearl foam (polyethylene foam) for superior buoyancy

Strict quality control with 11-step production process including fabric tear resistance, buckle testing, seam strength, and flotation testing

| Size | Chest Circumference (cm) | Jacket Length (cm) | Recommended Height (cm) | Recommended Weight (jin) | Packed Volume (cm) |

|-------|--------------------------|--------------------|------------------------|--------------------------|--------------------|

| S | 80–95 | 40 | 120–145 | Under 50 | 38 x 38 x 8 |

| M | 90–105 | 46 | 155–168 | 50–90 | 50 x 35 x 8 |

| L | 92–105 | 56 | 170–175 | 90–120 | 51 x 36 x 8 |

| XL | 94–115 | 59 | 175–180 | 120–140 | 52 x 36 x 8 |

| XXL | 96–115 | 61 | 180–185 | 140–160 | 53 x 38 x 8 |

| XXXL | 98–125 | 64 | 185–195 | Over 170 | 54 x 38 x 8 |

Size S is suitable for children aged 3–10 years

Size recommendations are for reference only; please select the size that fits best

Maximum buoyancy supports adults up to 145 kg (approx. 290 jin)

High-frequency emergency whistle included for urgent situations

Water-repellent and tear-resistant fabric ensures durability in harsh environments

Reflective strips enhance visibility in low-light conditions

Multiple adjustable straps and buckles provide secure and comfortable fit

Each life jacket undergoes rigorous inspection including fabric cleaning, buckle fitting, seam trimming, tensile strength testing, flotation testing, and final quality assurance before packaging and shipment.