Why breathable? our patented breathable mesh crib liner is safer than traditional bumpers. Made with our signature A.C.T. Air channel technology fabric to maximize air flow, reduce the risk of suffocation, re-breathing carbon dioxide and getting arms and legs stuck in crib slats. Designed for comfort and safety, featuring our no-gap-wrap that covers all-4-sides of the crib for more protection. The deluxe cable weave liner with breathable textured mesh and also available with fashionably embossed designs.