Custom-designed cooling pads (see picture below) are chilled in the freezer or heated in hot water. The heated or cooled pads are placed inside the cap. The cap is made of cotton and can be purchased in several colors and sizes. Also available as a sun hat.
Made by
Pernilla Hampf, Isar collection
Purchased from
Isar Collection, isarsweden.se/english (last checked June 2020)
Paid for by
The user