The Jobe Segmented Jet Life Vest Backsupport Men is back with an ISO certified 50 newtons buoyancy rating. With soft PVC foam and a high quality front zipper for fast entry the Segmented Jet vest is packed with innovative and comfort enhancing features including a back support and protector plus an adjustable waist belt! Try your back support life vest on today!50N ISO-certified (buoyancy aid)Always a perfect fit: more comfort and safetyMade of 30% based limestone neopreneAdjustable neoprene waist belt inside the vest for back supportAdjustable webbing strap: 1,5" | 3,8cm (2x)Back support & Integrated back protectorFront zipper for fast entryIntegrated webbing for a clean lookLow horizontal foam segment to support sitting postureSafety D-ring attachment to attach an emergency cordSoft & flexible neoprene fabricSoft PVC foamSplit foam panels for maximum freedom of movementWater drainage systemStrong YKK buckle & YKK zipperThe benefits of Limestone neopreneIt’s lighter Limestone neoprene is not only lighter in weight, it tends to soak up less water. This makes for a wetsuit which weighs a lot less then it’s oil-based counterpart.It’s warmerLimestone neoprene has better isolation qualities which makes for a warmer wetsuit. This also means that you can wear a thinner limestone neoprene wetsuit then you would with a oil-based wetsuit.It has more flexFreedom of movement is everything when wearing a wetsuit. Not only do we work with our minimal seam technology to reduce the amount of seems for more flex. We combine this with the limestone neoprene which is more flexible and offers great freedom of movement for the ultimate watersports experience.It’s more durableBecause these wetsuits have better flex capabilities these wetsuits tend to last longer. What also makes a limestone wetsuit more durable is that this fabric is more resistant to tearing then oil-based wetsuits.It’s more eco-friendlyGoing back to the 2 main types of neoprene (which are neoprene and oil based neoprene) we do see that one of the 2 types is more eco-friendly. Limestone neoprene is more durable so you don’t have to replace it as fast, which is the first of the main reasons it’s more eco-friendly. The second reason is the resource itself, which is less harmful to the environment, making it a more eco-friendly product.Age Group: AdultOriginal Colour by Producer: Green/BlackColour: BlackColour: GreenMade in: ChinaGender: MaleSize: 2XL+