The first and only life jacket to earn four regulatory approvals in one compact design, the 4-One SOLAS life jacket from Mustang Survival has arrived! Approved to USCG SOLAS, TC SOLAS, MED SOLAS an USCG Type I standards, the 4-One eases both the hassle and financial burden associated with compliance with a variety of vessel regulations. Featuring strategically placed SOLAS-grade reflective tape on the collar and chest along with bright orange coloring to improve visibility in dark conditions and alert others of your whereabouts. Attach a personal light or other accessory to the attachment point on the shoulder. Includes accessory tab with SOLAS-approved whistle. Key Features SOLAS grade reflective patches for increased visibility Attachment point on shoulder for attaching light or accessories Accessory tab with SOLAS-approved whistle Specifications USCG Approval Type:Type I Intended Use: Offshore, commercial, industrial Buoyancy: 24lbs. Flotation Material:Polyethylene foam Shell Fabric: Polyester Closure:Snap hook Warranty: One year More information For more information on USCG approval types and why you should always wear your life jacket when you are on a boat, see Think Safe Choose the Right Personal Flotation Device (PFD)”.