The Bikini was designed for the economy minded hunter/shooter who prefers a one piece, quick clearing scope cover. The Bikini Scope Cover protects optics with objectives up to 62mm in diameter. The simple, one-piece design features stretch retainers that hold two rubber caps firm against either end of the scope, providing a dustproof, moisture-proof seal.

One size fits all.  Elasticized rubber cover which adapts to all scope sizes and shapes.