Much of the popularity of Swedish goggles is due to their customizable fit. The goggles are sold unassembled, with each goggle set including a pair of eye cups, one long (around 36") [[latex]] rubber strip, and a nose piece consisting of string that fits inside a plastic or rubber tube. Swimmers may choose a single or double head strap, and some choose to cut a small piece of latex from the head strap for use as a nose piece.<ref name="slate1"/>

 

==Assembly==