Activity Zone Fill is a solid-style Icon from Sharp Fill - Streamline Material set.

The Activity Zone Fill icon shows a square frame formed by thick horizontal and vertical bars with solid corner blocks. Drawn in the solid Sharp Fill style on a 24px grid, its angular boundary stays clear at small sizes. Use it for activity zones, sports tracking, fitness dashboards, and focus or selection areas. It belongs to Sharp Fill - Streamline Material set in the Streamline Material family.