Orca Swimrun Core Womens Neoprene Bottoms - Black The 2 piece Swimrun Core is ideal for all water sport activities. It is streamlined and created with performance features that enhance an athletes ability to perform. This suit is specifically designed for warmer Swimrun competitions as it is both light and durable.This suit is further designed to adapt to the needs of both running and swimming. It is a 2 piece design that is fastened together by Velcro. It keeps water out while swimming, and allows for easy opening or complete removal during transitions. Due to its performance neoprene fabric, it is also quick drying and  ideal for changing between activities. The added plus of buoyancy in the lower trunk keeps your legs on the surface while swimming, without limiting your freedom of movement for the run. An ideal all round performance triathlon bottom! Features Two-piece suit -  you can choose different sizes for the top and bottom pieces for the perfect fit no matter what your size. The Velcro seal system keeps both pieces in place at all times. Outer pockets - convenient outer side pocket of the bottoms lets you store a GPS or any nutrition necessities. Modular design -  can be combined with the Swimrun Arm Sleeves, for extra warmth while you swim.