A "mesh sling" refers to a type of fabric or netting that is used to support or carry things. It is made up of intertwined fibers or threads that create small holes, which allows for air and light to pass through. Full definition
To maximize air flow, a lightweight and removable mesh sling seat creates the ultimate warm weather stroller. (earlymomentsmatter.org)
This quality umbrella stroller for travel features with easily removable and machine washable mesh sling seat that is surprisingly comfortable and breathable. (ultimatestrollerguide.com)
Ive been told if I would just give in and have surgery (mesh sling etc) the infections would stop. (holisticsquid.com)