Vero Vellini Air Cushion Classic Slings are the most flexible in the Vero Vellini range and offer the highest level of shock absorption due to the fact that the edge piping has been deleted. With the open side cut, you can see the sandwiched layers of neoprene which offer stretch but also plenty of support. FeaturesFlexibleHigh level of shock absorptionOpen cut sideLayered neoprene50" length.