Boots Chelsea Yin & Yang en CuirContrasting black and white chelsea boots in calf leather Made in Italy Product Details Yin & Yang symbol printed on the tongues. Elasticated rib Sole height: 7cm Marine wears size 37 Energies Yin & Yang Feminine energy Yin : black, moon, passivity, emotional, material, night, cold, water, rest, depth, interior, unconscious, matter. Masculine energy Yang : white, sun, action, mental, intangible, day, hot, fire, activity, superficiality, exterior,