The super-strong light blue rest cot is designed to make rest time comfortable, safe and clean!  Vinyl-coated mesh resting surface that’s flame retardant and moisture-proof.  Rugged, 18-guage steel frame and durable round polyethylene corners. Stacks neatly for easy storage and nests with most other cot brands. Snap-together design for easy assembly with simple lace-up tension adjustment.