My love for GP started with getting a Smoothie hoodie + shorts set in the summer when I lived in Japan, and years later I am still in love with the Smoothie fabric the most. It is so unbelievably soft and feels wonderful on the skin, and it really does keep you warm when you are cold, and wicks away heat when you are too hot. I'm not sure what kind of magic this is, but I know that you can only get it at Gelato Pique!