Percale:Percale is one of the most commonly used weaves for sheets. Also sometimes known as a plain weave, percale is a one yarn over, one yarn under weave. That means the warp (lengthwise threads) and weft (horizontal threads) will be equal in number. 

While American bed sizes have remained fixed, there are no standard mattress depths. As a general rule, our fitted sheets have a gusset (AKA “pocket size” or “pocket depth”) that will fit mattresses up to 17” deep with enough room to tuck under the mattress. However, most of our purveyors accommodate custom orders for deeper or thinner sizes.