24 Hour Sale: NPX Cult Shorty 2MM Springsuit The NPX Cult is a great shorty to keep the chill off as temps start to drop. Great fit, lightweight, and stretchy. Simply put if your looking for a high quality suit without paying a high price this it the way to go. As always all NPX suits are built with kiting in mind and are made to last. Stop being cold wearing just boardshorts but too warm in a fullsuit. Grab one of these and feel just right on the water.