This Prezerwatywa Używana icon is made in Material Design style developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 4,300 icons, all in the same style and quality.
This is a logo drawn in an outline shape of a condom, it shows the band at the bottom and the nipple at the top. Inside of that is a simple drawing of a single sperm, it has a squiggly line as a tail and an oblong head.