Mesh Concept

The mesh concept is a foundational passing scheme, popularized by Hal Mumme and Mike Leach in the Air Raid offense, featuring two receivers running shallow crossing routes in opposite directions across the formation.

The receivers pass within a yard of each other (close enough to brush shoulders), creating natural traffic against man defenders:

The Setter (Y Receiver)

Runs across at an exact depth of no deeper than six yards, establishing a fixed reference line across the field.

The Under Crosser (H / Slot Receiver)

Runs directly underneath the setter, scraping off trailing man-to-man defenders.

Zone vs. Man Adjustments

Against man coverage, both crossers continue sprinting horizontally into the opposite flats; against zone coverage, both receivers settle in the first open window of grass over the middle.

Offenses pair the underneath mesh crossers with over-the-top boundary routes (corner routes, deep posts, or wheel routes) to hold safeties and clear out underneath linebacker drops.

Playbook Examples

• Meshtwo shallow crossers passing within a yard of each other, with an out and a flat underneathAir Raid