Irb approved and offering a ladies specific fit protect yourself in gilberts atomic zenon wrx ladies rugby body armourin terms of protection then a flexible honeycomb shaped pattern covers the shoulders while a single piece of foam runs down the spine as the action heats up then you also need to keep your cool and so moisture management in the fabric allows your skin to breath and allow for optimum performancewhether sported alone for training or beneath your rugby jersey for match day act