The Swimzi XK is a piece of waterproof kit like no other. The XK helps you to improve your performance both pre and post swim. It helps to
lessen the impact of cold water shock before you enter the water and assists with a faster, safer recovery lessening the chances of hyperthermia after.
However, don't just take our word for it. Subscribe to Outdoor Swimmer today and enter our competition to be in with a chance of testing it for yourself!
Also in the September issue - how to be race ready, focus on quality of swimming not quantity, how to get into your swimming rhythm and gear
reviews of drybags and ear plugs.