This Momma Earth Hemp and Tencel sling by Pretty Momma is the perfect balance of comfort and durability. Through the use of toxin-free, mold resistant Hemp and wood-pulp derived Tencel, Pretty Momma Sling has created a remarkably sleek, resilient, and baby safe sling. But that's not all; this sling gets softer with use and is very comfortable to wear in high temperature/humidity environments due to the fabric's natural ability to breathe.