The Training Jammer is perfect for regular training with flatlock stitching, comfortable leg opening, drawcord and rubber print Funky Trunks logo. It’s a popular choice for swimmers and triathletes and offers and extra layer of warmth in open water when a wetsuit isn’t an option. Available in all over prints and for the more conservative, splice prints and plain black. Constructed from C-Infinity, the Training Jammer is designed for continual use in chlorinated water. Available in sizes 22-38.