The Deluxe Auto/Manual Inflatable PFD Level 150 is comfortable to wear all day and features a soft neck-liner to avoid irritation or chaffing on the back of your neck. This PFD can be set to auto inflate upon entering the water; or it can be set for manual inflation use. The design features a large waist strap and clip-buckle for quick and easy fitment, a tough durable outer lining and convenient Velcro access for maintenance and servicing. This PFD has been rigorously tested to meet the latest Australian and New Zealand safety standard AS4758.1. Adult sizes are rated for 40kg and over, with a chest size 80cm to 140cm.