The SwimRun Core top is designed to combine with the SwimRun Core Shorts to create a 'personalised fitting' 2 piece suit specifically designed for warmer SwimRun events allowing for more adaptability than a full wetsuit for differing conditions and personal choice. The Core SwimRun top and bottoms (available to purchase seperately) combine to virtually create a 2-3mm shortie, a 2-3mm neoprene short sleeve, front zip jacket with the 2-3mm neoprene pull on shorts.

The SwimRun Core top is equally at home in the running phases as well as the swimming phases. The Core Top and Core bottoms when worn together are secured by Velcro, the overlap created by the deeper waistband on the shorts helps to lessen the effect of flushing while swimming. The top can then be easily worn open or completely removed during transitions.