The NEW and IMPROVED HeadCase brings portability to everything from smaller hand pipes to vaporizers. The RYOT® Smell Safe Carbon Series locks in odours. Durable exterior weatherproof canvas fabric. Pack and Protect with RYOT®. The SmellSafe Carbon Series incorporates extensive carbon fibre padding that both neutralizes and traps odours in its pores while our coated weatherproof fabric and moisture seal zipper provide a true physical barrier to keep odours in and the weather out. To re-activate the Carbon lining filters, simply put in the dryer for 5 minutes.