For me, rubber boots are for working in the yard and not a fashion statement (and lets be real - these are cute, but not one of those fashion rain boots). Save yourself some time, money and frustration by sizing up. El único inconveniente que encuentro, es la posición del micrófono. Sensor is a tiny bit iffy. Excelente producto a buen precio y el envío fue más rápido de lo esperado. The inside is soft and fuzzy and warm but does not leave any fuzz on my daughters feet when removed. This is a present for someone, who intends to put cotton wool balls in it. I inflated these quickly and easily with the provided pump (which buy the way works great for our inflatable swimming toys such as floats and tubes). The direct drive motor is super super quiet so the stylus never picks up feedback from the motor, even with the stock slipmat (in my opinion get a new slipmat asap, the felt ones get dirty quick and are have so much static, I recommend either cork, leather or rubber slip mats. Boyfriend loves them, very comfy.