This Funky Trunks training jammer is a popular choice among swimmers and triathletes who swim a lot in open water, providing an extra layer of warmth when a wetsuit is not an option.
The jammer features flatlock stitching, comfortable leg openings and a drawstring.
Made from our exclusive C-Infinity fabric, a 100% Italian polyester that is a colourful breakthrough in chlorine resistant fabric technology!
The superior choice for swimmers, C-Infinity has exceptional strength and can retain its durability far beyond other elastane swimwear fabrics.
Ideal for frequent pool use for recreational and performance based swimming.