Silk Skin – The least abrasive material to ever be used in the life vest world. Extra smooth to the touch and extra repellant to water

Chest and Back Cushion Foam – Molds easily to the body, enhancing comfort during extended wear.

Skived Foam – Every Ronix jacket has skived foam where a precise amount of foam is removed on the sides for a better fitting 45° angle — not having a steep sidewall like most traditional life jacket foams.

Cylindrical Fit

Manhattan Tailored Fit – Designed entirely for the avid waterman. Ronix went deep into the outfitting process and borrowed some principles from lifelong NYC tailors who know what it takes to form a flawless fit. Once Mr. Manhattan got the dimensions all dialed in, the next step was to dial in the ratio of sizes ranging from XS all the way to a 4XL. So not only did Ronix create the perfect fit, but they have it in 8 different sizes.

2 to 1 Foam Thickness – The foam starts in the chest at 2" thick, then fades to 1" thick around the stomach region. The result: buoyancy where you have to have it, and mobility where you want it.

Foam Tie Straps – Ronix tucks their foam in a harness so there is no shift between the neoprene shell and the inner foam.