What is the Meaning of iSUP?

Close-up of an iSUP – inflatable stand-up paddleboard

iSUP stands for inflatable stand-up paddle board. An iSUP is a type of stand up paddle board (SUP) that can be inflated with air. iSUPs use drop-stitch construction that creates a stiff, rigid board when pumped up to the proper air pressure.

iSUPs unlock paddleboarding for everyone - just unroll, inflate, and paddle away!

Inflatable SUP boards rose in popularity over the last decade due to their convenience and versatility compared to hard boards. Keep reading to learn all about iSUPs - what they are, how they work, pros and cons, and tips for using them.

How Do iSUPs Work?

An inflatable SUP uses a drop-stitch material that creates thousands of interconnecting urethane threads between the top and bottom layers of the board.

When inflated to the recommended PSI, usually between 12-18 PSI, these drop-stitch threads lock together to make the iSUP stiff and rigid, just like a hard paddle board.

iSUPs roll up when deflated for easy transport and storage. They inflate using either a manual or electric pump. Most iSUPs come with their own pump.

Pros and Cons of iSUPs

Pros

Portable & easy to store
Durable and damage resistant
Beginner friendly stability
Lower price point

Cons

Not as rigid or performance-oriented as hard boards
Require inflation time
Prone to air leaks if punctured

Tips for Using an iSUP

Inflate to recommended PSI for best performance
Bring a pump and repair kit when paddling
Check for air leaks occasionally
Store rolled up and out of direct sunlight
Use a stiff paddle designed for iSUPs
Inspect seams and patches regularly for wear

Ready to iSUP? Tips for Getting Started

Learn the Basics First

First, read up on the basics of learning to paddleboard - stance, paddling technique, falling, etc. Though iSUPs are very stable, having proper beginner paddleboard tips will help you develop skills efficiently.

Choose Between Rigid and Inflatable

When buying your first iSUP, decide between a rigid board or inflatable. Rigids perform better but are less convenient. iSUPs strike a nice balance for many paddlers. Choose an all-around iSUP shape 10-11 feet long and 30+ inches wide.

Invest in a Good Adjustable Paddle

Don’t skimp on a quality adjustable paddle that suits your height. Many iSUP bundles come with basic paddles, so you may want to upgrade. A good paddle makes learning much easier.

Find Calm Flat Water To Start

Find calm water with no boat traffic for your first few sessions while getting comfortable. Once you’ve mastered the basics on flat water, you can start paddling lakes, rivers, and oceans.

Enjoy All the Possibilities

With practice, an iSUP lets you enjoy everything paddleboarding has to offer - fitness, fun, fishing, touring and more. Those first wobbly baby steps will quickly become confident paddling strides.