Dynarex | Standard Seat and Back SlingDynarex Standard Seat and Back Sling Durable Canvas and Mesh Patient Transfer Sling for Wheelchair, Bed, and Bathing The Dynarex Standard Seat and Back Sling, a versatile patient transfer sling designed for comfort, durability, and ease of use. Available in both cotton canvas and breathable mesh materials, these slings support safe transfers from beds, wheelchairs, and other surfaces. The canvas sling is made from strong, washable fabric that holds up