The Joseph vest is a bold high-performance garment which will ensure you give your best during competitions and high-intensity training. Mesh inserts, laser-cut holes on the back to keep you cool, and the poly light fabric make this vest incredibly lightweight and breathable, enabling you to withstand even the highest temperatures. The vest has an opening through which to feed your headphones, and reflective features to ensure you can run safely even at night time or in poor visibility condition