The Jobe Unify Men's Life Vest is an ISO 50N certified product, designed to offer the professional-level protection and comfort of a competition vest. It boasts an attractive embossed fabric, see-through badge, and custom webbing entry.For watersports, the best buoyancy aid is the one that feels secure, moves properly with your body and is comfortable enough to wear all session.Why Choose It 50N ISO-certified (buoyancy aid) Comfort of a non-certified vest Always a perfect fit: more comfort and safety Available in plus sizes Adjustable webbing strap: 1,5" | 3,8cm Embossed neoprene Helpful Reading & Buying AdviceExplore more Jobe watersports kitFAQsIs this a lifejacket or a buoyancy aid?Most products in this category are buoyancy aids rather than auto-inflating lifejackets. They are designed for active watersports where freedom of movement matters.How should it fit?It should feel secure without riding up, with enough adjustment to keep it snug while still allowing you to move naturally. Fit matters for both comfort and safety.What is 50N suitable for?50N buoyancy aids are commonly used for paddling, boating and general active watersports by conscious users who are able to help themselves in the water. If you are unsure which safety category you need, ask us before ordering.