The Two Bare Feet Junior Thunderclap 5/4mm Winter wetsuit is our best-fitting performance winter wetsuit. With super soft and smooth Superstretch neoprene, it really is a pleasure to wear! The 5/4mm thickness makes this suit extremely versatile. It is well insulated for use in Autumn, Winter, Spring and it is also flexible and stretchy enough so that it does not restrict your movement. This way you can swim or paddle effectively without tiring. The Thunderclap winter wetsuit takes our stylish minimal design and uses it to maximum effect, with our ergonomic panel layout, flexible kneepads and sealed cuffs and neck.