Active Filters Color: Khaki Hazard 4 Blood Type Marker (2 Pack) (30) $8.09 Hazard 4 Operator Skull Patch (10) $7.19 Oakley SI Patch OAKDEF Crest (2) $8.50 Oakley SI Patch Ellipse $8.50 Hazard 4 Battle Paramedic Patch (3) $7.19 +2 5.11 USA Patch (8) $6.99