BreathableBaby New - BreathableBaby Breathable Mesh Crib Liner - Classic Collection - Gray •3MM CLASSIC MESH WITH 85% LIGHT BLOCKING RATING: Constructed from 3 mm mesh with A.C.T. Air Channel Technology for unrestricted airflow. 100% polyester. 1" (2.54 cm) trim on top and bottom. Machine... $23.99 Was: $38.49 Was: Add to Cart