I bought this mattress pad for our new king mattress that we purchased from Saatva. Our mattress has inner spring coils that purports to sleep cooler than popular & expensive foam mattresses. I only recently learned that the majority of mattress pads have a high component of plastic which contributes to mattresses overheating. Why would we buy a new mattress only to counteract it cooling efficacy by covering it with a plastic mattress pad?This mattress pad is a fantastic, all natural pad that does not contribute to the mattress overheating! Yes, even though it’s made of wool! Cool air can come in, hot air can move out - this creates a temperature controlling environment that helps keep you asleep!I always wash new bedding to rid the fabric of manufacturing smells. This mattress pad says triple washed, and I can confirm with 100% certainty that there is zero manufacturing smell. It smells like I just washed it!Craftsmanship, stitching, packaging are all Premium quality. The pad is a bit large for my 14.5” king mattress, but it does not slide or bunch under our sheets.There is some confusion on how to take care of this mattress pad. It actually says that you should dry clean it or wash & air dry. Both options are a bit challenging! I assume part of the triple washing is to pre-shrink the wool pad and cotton sides. So perhaps when I do wash it in a few months time I will put it on low heat and give that a try, especially given the pad is a bit oversized & shrinkage shouldn’t be a problem!For the money, this is fantastic pad offering great value and first rate quality!