High quality linen sheets are defined by their weight. This linen is a weighty 185 gsm, which is heavier than what you'd normally find while shopping. Breathable and temperature regulating, organic linen will keep you cool on sunny days and warm throughout the crisp nights of fall. While true organic linen is a splurge, its quality and construction pays for itself over time. These beautiful organic linen sheets by Coyuchi will last for generations, and get softer and softer with every wash.