K-01 Travel Sheet, King

I did not buy it for the for allergy protection. I was looking for a good quality 100% cotton sleep sack that I use nightly when I'm on the road as a long haul truck driver. I found this sleep sack to be roomy and comfortable (I'm a big guy, 6'2", 280). Most of the sleep sacks I've tried in the past were made of lightweight material. This one has a nice weight and high thread count. The side zipper is sturdy. I prefer a zipper over the others that use velcro - a less reliable closure and will scratch against your skin if you rub up against it.Though it's pricey, I would definitely buy it again. The high quality should give it a service life that justifies the price when compared to others.Update 1/28/18 - it's almost 2 years since I started using this sleep sack. I sleep in it about 260 nights a year and I have finally worn it out. It has lasted at least 3 times longer than any other sleep sack I have purchased on Amazon. I tried 4 or 5 other brands but found them to be inferior quality (I won't name them as personal preferences may vary). I have been thoroughly satisfied with the quality material and construction of this product and will be ordering another.

I travel to Hong Kong regularly and use this to sleep on the plane. It is wonderful - good quality cotton, the sleeping back style with zipper keeps the sheets over you as you twist and turn in your airplane sheet and it is perfect weight - if cabin is warm use just this, if cool use the airline provided blanket over it. I'm a germaphobe and love that I have this barrier against the seat, blanket, etc., and the pocket for a travel pillow is also very well thought out and well designed and the cotton is nice and comfy. Some might say it is pricey for the amount of cotton sheet you get, but I have to say that it is a great design and worth that premium. After 5 HK/NY legs, it started to rip a little bit at the seams but I just sewed it up with a hotel sewing kit and, even if I have to buy a new one, still worth 5 stars.

My husband has developed detergent allergies and we travel a lot. We got this to take with us on our trips. He says it is comfortable and works well so he is happy.

I love the softness and the quality. It feels like a very good quality smooth Cotten sheets with a good quality thin/smooth zipper. I bought the larger size so my husband and I can use it when we travel. It is fairly large which is both good and bad. It is good that it's spacious but bad we have one more bulky item to carry with us. Once folded, it's a size of a med size sweater or a thick towel. good I don't see how this can prevent bed bugs and dust mites because it's not like you are completely cocooned. The benefit of this is, you don't have to sleep on hotels' sheets or if you are staying with a friend, it doesn't dirty their sheets. And it's also good to have if a friend is crashing on your couch. I don't like how even 4 and 5 star hotels treat their linens so I bought it for that reason. They put all the sheets in a large washer and fold them and store them in an open dusty storage area. I just don't like the idea of sleeping on sheets hundreds have slept on whether washed or not. I've also seen some dirty sheets even in nicer hotels. I've had to sleep in rural areas where the best hotels are those little run-down motels so this suits my needs perfectly. I just wish it wasn't so expensive...

I’m very picky about my sheets. These are very soft and cozy. The only thing is the zipper did break after three uses. But we still use it

Have you ever tried to use regular sheets with an Aerobed? Forget it! This sleep sack is THE BOMB! Such a great idea! Wish I'd known about them years ago.

I needed a travel sheet set for our boat, but always have issues at home with sheets that aren't "just right"...and amazingly...this one IS!!! It is unbelievably soft and comfy; wish the sheets on my bed at home were this perfect!! Thanks for giving me a GREAT night's sleep!!

The zipper is only on one side, which is not always the side I'd like to sleep on which makes it kind of a pain.