Prism mesh sneakers, Athletic Propulsion Labs, Athletic Propulsion Labs' 'Prism' sneakers are specifically designed to hold your foot in a natural position for safe and efficient running. Made with signature Propelium™ technology, the soles have enhanced cushioning, shock absorption, flexibility and longevity. The white mesh uppers are lightweight and breathable - ideal when exercising in warm temperatures - and reflective trims will ensure you stay visible in low-light conditions Size: 5. Gender: Female. Age Group: Adult.