The product description does not include the fact that this model has a "detachable" nose piece, and comes with several other sizes of nose piece for what they refer to as a "snug" fit. The goggles do fit well, except for an excruciatingly stiff nose piece. With difficulty I detached it but could not reattach the other nose pieces. This includes asking a lifeguard for help, the director of the pool, random people in the lounge outside the pool and at work, and the superintendent of my apartment building. And attempting the fixes recommended on various youtube videos. I've been given a refund (less take and shipping) to my speedo account, and I see that these goggles are discounted without the option of return. Don't buy!