The Flexitop Plus is the ultimate shoulder vest, worn by top international, Super 14, club and provincial players.. Super stretch breathable and wicking Nylon Elastane fabric... designed to work in conjunction with the Canterbury Layering System - Flexible 10mm honeycomb sandwich on the shoulders allows for freedom of movement, improved breathability and maximum protection - Closed cell foam padding on the biceps, sternum and kidneys provides extra protection and can be removed if necessary - Full length t-shirt design with round neck....