3 Mistakes Boaters Make When Choosing Inflatable Bumpers

Inflatable bumpers (or fenders) are essential for protecting your boat from docks, pilings, and other vessels. But choosing the wrong ones can lead to damage, frustration, and wasted money. Here are three common mistakes and how to avoid them.

1. Going Too Small

Size matters…a lot. A bumper that’s too small won’t absorb impact properly, especially in rough conditions or busy marinas. Always match bumper size to your boat’s length, weight, and docking environment. Bigger boats need bigger bumpers, it’s that simple.

Check out our Size Matters chart to find the right fit.

2. Choosing the Wrong Materials

Not all inflatable bumpers are built to last. Cheap vinyl or single-layer PVC can crack, fade, or deflate under pressure. Look for multi-layer marine-grade PVC with UV protection and reinforced seams. That’s exactly what we use at Big Bumper Company and we break it down in this article on our marine-grade construction.

3. Ignoring Docking Style

Are you side-tying in a marina? Rafting up with friends? Docking against concrete? Your docking style affects the number, size, and placement of bumpers you’ll need. For example, rafting requires more coverage and flexibility than a fixed slip. Think about how and where you dock, then choose bumpers that match.

Ready to upgrade?

We build inflatable bumpers that actually protect your boat with smart sizing, premium materials, and designs that fit your docking style. Shop our bestsellers or reach out for a custom recommendation.