NJBZDA Life Jackets for adults mainly Features: ☘This swim vest suitable for whose weight 40-110kg /88-242 lbs men and women. ☘Use high-quality neoprene material, wear-resistant, leak-proof, safe water retention, more confident when swimming, canoeing, canoeing or snorkeling ☘No need to inflate,High buoyancy, durable. Lightweight and portable ☘Fashion design, both men and women all can wear, more attractive. ☘Lightweight, low profile design keeps you cool in warm weather without limiting movement. ☘Multi-use, Durable, reusable and practical,Suitable for drifting, offshore construction operations, yacht lifesaving, sea fishing sports. Specification: Color: black, blue Material: Nylon + Neoprene Net weight: S (0.42KG), M (0.5KG), L (0.56KG), XL (0.62KG), 2XL (0.68KG) Gross weight: S (0.42KG), M (0.5KG), L (0.56KG), XL (0.62KG), 2XL (0.68KG) Suggested weight: S (40-50KG), M (45-60KG), L (60-75KG), XL (75-100KG), 2XL (90-110KG) Product size: S/M/L/XL/2XL Applicable age: adults, children Product features: high buoyancy, high safety factor Note: The life jacket is a functional product. When choosing the size, the choice is mainly based on the weight. Other sizes are only for reference. It is recommended to be a net weight tight-fitting size. If you are used in outdoor sports such as swimming, diving, motorboats, etc., it is recommended to choose a tight-fitting ; If it is used in recreational activities such as yachting, fishing, etc., it is recommended to choose a size one size larger and looser We have excellent after-sales service, please rest assured to buy.