This versatile, super soft and incredibly warm thermal all in one, is the perfect solution for keeping babies and toddlers cozy whilst in water. Designed to fit closely and move with your baby, the Thermaswim Thermals suits feature a brushed fleece inner, which will keep kids feeling snug and warm during their swimming session. Long, hemmed sleeves and legs provide maximum coverage, whilst the full length zipper and super stretchy material helps make changing easier, even when the suit is wet. These suits can be worn alone as a swimsuit, or as a base layer under a wetsuit or bathing suit. They can also be worn under outdoor clothing to add another layer in cold conditions. Please note however, they are not designed to be used in hydropools or those heated above 32°C due to a risk of overheating.