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
• Twin: 39" x 75" + 21" depth

Due to the nature of muslin weave, slight variation in sizing may occur.

Material & Construction

• 100% muslin cotton (OEKO-TEX® certified)
• Two-layer construction for balanced breathability and durability
• Long-staple cotton fibers to improve strength and longevity
• Pre-washed and pre-shrunk

Muslin fabric will continue to soften over time with regular use and washing.

Care Instructions

• Machine wash and dry on normal settings
• Avoid fabric softeners and dryer sheets, as they can coat the fibers and reduce breathability
• Use a gentle, non-toxic detergent

Additional Information

• Minor pilling may occur due to the use of natural cotton fibers
• Color variation may occur between batches due to the use of natural materials
• Displayed colors may vary depending on screen settings

Color note: “Raw Sugar” has been renamed “Undyed”