Sheets' durability and longevity depend on two main features. The length of the fiber and how aligned the fibers are in a yarn. Longer fibers last much longer and pill far less than shorter fibers. Also, the more aligned the fibers are, the better the overall durability is.
Sweet Zzz bamboo sheet fibers are extremely long and very aligned, ensuring they last for a very long time. This is exactly why we confidently offer a lifetime warranty on them :)

Don’t worry! We already thought about that a long time ago :)
All sheets shrink after washing, but we have designed ours to overcome this problem. During our R&D period, we noticed that bamboo sheets shrink a little after washing but they still have a “maximum shrinkage”. Meaning after many washes they stop shrinking. We built our sheets so that they accommodate this natural shrinkage and become the right size after washing. You can rest assured that this won’t be a problem.

Yes, they will be warm enough. Our bamboo sheets' temperature-regulating ability helps keep you cool in the summer and warm in the winter. You can thank mother nature for Bamboo’s thermoregulation characteristics. Since we only use organically grown bamboo sheets, our sheets keep the bamboo’s natural temperature-regulating feature.

Yes, because bamboo has a natural temperature regulation, our sheets feel cooler and wick away moisture naturally making them feel fresher and more luxurious than cotton. Comfort-wise our bamboo sheets feel softer and silkier because of the shape of bamboo fiber. Similar to 5-star hotel sheets.
Durability-wise, they last much longer than cotton and don’t pill since the bamboo fibers are extremely long and don’t come apart like cotton.
Finally, when it comes to sustainability, bamboo trees require very little water compared to cotton, and bamboo trees are the fastest growing plant making them very renewable. Overall our bamboo sheets are gaining popularity very quickly because they are better in just about everything.