"Plastic" is often treated as a single thing, but the environmental profile of a plastic product depends enormously on which plastic it is, how long it lasts, and how it behaves at the end of its life. When we looked at the options for a product that has to be rigid, food-safe, long-lived, and easy to clean, rigid PVC was the material that held up best — including on environmental grounds. Here's our honest reasoning.
The single biggest environmental lever for a durable good is how long it stays in use. Rigid PVC is the same material used for water and drainage pipes precisely because it has a service life measured in decades — commonly cited at 50 years or more — without becoming brittle or failing. A snorkel you keep and re-use for years quietly avoids the repeated manufacturing, packaging, and shipping footprint of cheaper items that get thrown away and replaced. Buying less, less often, is the most reliable form of sustainability there is.
Rigid (unplasticized) PVC is chemically stable and biologically inert at everyday temperatures. It's the same class of material trusted to carry drinking water in municipal systems, where products are certified against standards for leaching and contact safety. In normal handling and storage it doesn't off-gas or break down, which is exactly why it makes a good mouthpiece and why, if it does eventually reach a landfill, it sits there as a stable solid rather than releasing a stream of degradation products into soil and groundwater.
This is the point most people miss. The plastics that dominate ocean-microplastic problems tend to be softer or more weather-sensitive materials — thin films, foams, and single-use packaging — that embrittle under sunlight and mechanical stress and then flake and fragment into countless tiny particles. Rigid PVC behaves differently: it's a dense, cohesive, chlorine-stabilized polymer that holds together as a solid object. A rigid PVC snorkel used indoors, away from constant UV and abrasion, is far more likely to remain a single intact item for its whole life than to shed a cloud of microplastic. An object that stays whole is not contributing particles to the environment.
By weight, PVC is a little more than half chlorine, which is derived from common salt rather than from petroleum. That means a PVC product embodies meaningfully less fossil-fuel feedstock than plastics such as polyethylene or polypropylene that are made almost entirely from oil and gas. Less petroleum per unit is a real, if modest, advantage — and one that's specific to this material.
Rigid PVC can be mechanically recycled: ground down, reprocessed, and formed into new goods, and it tolerates being recycled repeatedly. Because it's rigid and easy to identify, it's also easier to sort and reclaim than mixed flexible packaging. When your snorkel finally reaches the end of a very long life, it can re-enter the material stream rather than simply being burned or buried.
We're not going to claim a plastic tube is carbon-negative or that it grows on trees. What we will say is this: for a product that must be rigid, safe against the mouth, and used for years, a durable inert material that stays intact and can be recycled is a genuinely reasonable choice — arguably a more responsible one than a flimsier item that wears out, sheds particles, and gets replaced every season. We chose PVC on purpose, and we'd make the same choice again.