Activated Bamboo Carbon is the best performing smell absorbing material on the market to absorb odors, plain and simple. It performs better and is easier on sensitive skin versus other smell absorbing fabrics. The travel pouch features the main compartment, a front pocket for more accessibility, and a hidden interior pocket. The ONGROK travel pouch & cross body bag is a stylish way to keep your gear organized & protected! The outside of ONGROK's smell proof storage bags are lined with water resistant 1000D Poly Fabric. The premium waterproof zippers have a lifetime guarantee, and gives extra protection from unwanted odors leaking out.