The RDX X1 Elegant Flex Compression Shirt will help you to lose more weight. Thanks to its innovative slimming technologies and compression fit, the RDX X1 Elegant Flex Shirt will aid weight loss, boost blood flow and help to prevent post-workout soreness. The non-toxic material boosts your sweat output by up to 70%, and helps to maintain the perfect muscle temperature even in cold conditions. This shirt is ergonomically designed too, so you’ll have complete freedom of movement when you train. Useful info: Non-toxic material that boosts sweat output by up to 70% Maintains the perfect muscle temperature even in cold conditions Ergonomically designed for freedom of movement when you train Zip front for an easy on-and-off Ultra Flex 3mm neoprene fabric for a gym sauna suit that assists in keeping trim Heat trapping system increases sweat output, maintains muscle temperature and increases circulation Ergonomically designed to offer freedom of movement during workouts or high intensity training Front zip closure for ease of use and added security Easy hand wash item and dries quickly after washing