flytevest

Flytevest is the term used in several Nordic languages for a personal flotation device worn on the upper body to provide buoyancy in water. It is designed to keep the wearer afloat, reduce the risk of drowning, and aid in keeping the head above water during boating, fishing, swimming, and other water activities.

Most flytevests fall into two main categories: foam-filled and inflatable. Foam-filled vests rely on closed-cell foam sewn into the vest, providing immediate buoyancy with no action required to deploy. Inflatable vests use an air bladder and a CO2 cylinder and may be activated manually or automatically upon immersion. Some models combine both buoyant concepts or offer optional features such as pockets, reflective patches, and attachments for whistles or lights.

Regulatory classifications for life jackets vary by country. In the United States, life jackets are categorized by the US Coast Guard into types I–V, differing in buoyancy, bulk, and intended use (offshore, nearshore, recreational, throwable, or special-use). Europe and other regions use CE or other national markings and corresponding standards. Regardless of labeling, users should select a vest appropriate to their activity, ensure it fits correctly, and comply with local safety regulations.

Design and maintenance considerations include proper fit with adjustable straps, a secure zipper or front closure, and, for inflatable types, regular checks of the bladder and cylinder. Vests should be inspected for damage, wear, and buoyancy loss, and replaced or serviced as needed. Proper storage away from sharp objects and heat helps maintain performance.