Rite in the Rain No169 Top Spiral 6x9 Notebook Yellow Head Wear They have become popular with

They have become popular with various SWAT units and private security companies

Their patented EarLock® retention rings lock the earplugs in place

Patented Ventcore® Technology for maximum comfort and breathability

simply wipe down with a damp cloth

Rite in the Rain No169 Top Spiral 6x9 Notebook Yellow Head Wear They have become popular withFEATURES WIRE O BINDING Impact resistant Wire O doesnt get bent out of shape when tossed around in packs or your pocket. POLYDURA COVER The Polydura cover material creates a tough but flexible outer shell defending your notes from scratches and stains. RULERS & REFERENCE Rulers, conversion charts, and map scales printed on the cover prove handy in the field. SPECIFICATIONS COVER COLOR: Yellow MATERIAL: Polydura, 19 gauge front, 35 gauge back