Coif -

: Traditionally a simple, cylindrical shape made of white linen, it covers the top, back, and sides of the head and is typically secured by tying under the chin .

A coif is a close-fitting cap that has been a staple of European dress for centuries, primarily serving as a foundation layer or protection. : Traditionally a simple, cylindrical shape made of

: Often built using a "European 4-in-1" weave pattern, it starts as a small hexagon at the crown and expands outward to create a domed shape that fits the human skull. : Traditionally a simple

In the technical domain of mathematics and signal processing, "Coif" refers to , a specific family of wavelets. Chainmail Coif : 8 Steps (with Pictures) - Instructables cylindrical shape made of white linen