The 365 Bottom Sheet

The Muslin Comfort 365 Bottom Sheet is made from 2 layers of 100% OEKO-TEX® certified muslin cotton, designed for breathable, temperature-regulated sleep year-round. The open-weave structure of muslin allows for consistent airflow, helping reduce heat buildup and moisture so the fabric remains comfortable throughout the night. Fit & Sizing The 365 Bottom Sheet is designed with 21” extra-deep pockets and full-perimeter elastic to accommodate a wide range of mattress sizes and depths. King Size — Designed for Flexibility The King size bottom sheet is intentionally constructed to fit: Standard King (76" x 80") California King (72" x 84") Split King setups Mattresses with toppers or increased depth The combination of added depth and elastic allows the sheet to adjust to both the longer length of a California King and the wider dimensions of a Standard King without slipping or pulling. Dimensions King: 78" x 80" + 21" depth Queen: 60" x 80" + 21" depth Full: 54" x 75" + 21" depth Tw