What it is: A turban that helps protect your hair from the effects of friction throughout the night. Hair Type: Curly and Coily Hair Texture: Medium and Thick What Else You Need to Know: This turban is made with 100 percent mulberry silk with specially selected elastic. Slip™ pure silk products are made using slipsilk™, developed and refined for over ten years to provide the ultimate combination of shine, thickness, softness, and durability.