The NEW and IMPROVED HeadCase brings portability to everything from smaller hand pipes to vaporizers. RYOT Smell Safe Carbon Series locks in odors. Durable exterior weatherproof canvas fabric. Pack and Protect with RYOT. The SmellSafe Carbon Series incorporates extensive carbon fibre padding that both neutralizes and traps odors in its pores while our coated weather-proof fabric and moisture seal zipper provide a true physical barrier to keep odors in and the weather out.