BILTWELL Lane Splitter Cheek Pads - 15 mm 0004-020-0115 (pair) 2 zippered air-vents on the

2 zippered air-vents on the front and 2 on the back

4D- and the easy-to-use AMPKIT4

060 Size Reference #'s (if available): 25552-36 664-36B Can't find what you need

DS18 PRO-EXL104MB 10" Mid-Bass Loudspeaker 1200 Watts 4-Ohm

This means it is dust-tight

BILTWELL Lane Splitter Cheek Pads - 15 mm 0004-020-0115 (pair) 2 zippered air-vents on theReplacement cheek pads for Biltwell Lane Splitter helmets Brushed fleece Lycra material wicks sweat from skin for greater comfort Open cell foam inside pads increases airflow and accelerates drying Stainless steel snaps on ABS plastic pad backing for speedy removal and installation Hand stitched construction