Sportsman's Outdoor Products 7" Flex Foam Arm Guard This molded 7-inch vented arm guard offers the ultimate in protection and comfort. This armguard has been designed with vents for those warm days of shooting. Two quick release buckles make this easily installed and removed. Elastic straps give a snug fit with exact sizing. Great for hot weather Two quick release buckles make this easily installed and removed. Elastic straps give a snug fit with exact sizing.