For the water people

Find your
ocean.lake.river.lane.

Boards, boats, masks and the know-how to use them. Pick your water — we'll bring the gear and the guides.

Choose your water

Tracked shippingEvery order, door to dock
Secure checkoutShop Pay, cards & more
56 expert guidesResearched & sourced
Safety firstGear that belongs on every trip
On the water now

Gear people are loving.

Gear Finder

Three taps to your perfect setup.

Tell us where you're headed and how much time you've logged. We'll build the kit — core gear, safety, storage — and point you to the guide.

Where will you be?

How much time have you logged?

What's the plan?

Your setup

Your setup

Shop the scene

Tap the good stuff.

Everything you need for the perfect day at the water's edge — tap a dot to see it.

Beach setup with umbrella, cooler and chairs as friends head to the water
SUP Size Calculator

The board that fits you.

Volume floats you, width steadies you, length tracks you. Slide in your weight, pick your style, and get a starting size in seconds.

10'6"Length
32"Width
200 LVolume
Shop boards that fit

A starting point based on common industry sizing (roughly 2–2.5 L of volume per kg for beginners). Always check the manufacturer's rider-weight range.

Angler fishing at sunrise
Marshall McClurePro angler · Missouri Sports Hall of Famer
Field-tested

Marshall Law.

Marshall McClure has spent a lifetime on the water, and he's our toughest tester. Gear that earns the Marshall Law stamp has been out on real water with him — and passed his four rules.

  1. It has to work wet.

    Soaked, sandy, sun-baked and still doing its job — or it doesn’t make the cut.

  2. It has to rig fast.

    If it takes longer to set up than to use, it stays on the shore.

  3. It has to earn its price.

    Fair money for gear that lasts seasons, not weekends.

  4. It has to make the next trip better.

    Safer, drier, more fish, more fun. One of those, at minimum.

Wetsuit Guide

Slide to your water temp.

Neoprene thickness is the difference between a two-hour session and a 20-minute shiver. Drag the slider to the water temperature and see exactly what to wear.

You'll want

Full suit

3/2 mm

    Shop wetsuits & layers

    General guidance blended from major wetsuit makers' charts. Wind, air temperature, activity level and how cold you run all matter — when in doubt, go thicker.

    Field Notes

    Know more. Paddle further.

    All guides
    Canoes stacked upside down by a lake with autumn trees behind

    Winter Storage for Boards, Wetsuits and Water Toys

    How to store kayaks, SUPs, inflatables, wetsuits, life jackets and small gear for the off-season so everything is ready to go next spring.

    Surfer in a black full wetsuit riding a wave

    Wetsuit Thickness by Water Temperature: The Complete Chart

    The complete wetsuit thickness chart in °F and °C: when to wear a 3/2, 4/3 or 5/4, when to add boots, gloves and a hood, and how to adjust.

    Lightning bolt striking over a dark body of water

    Reading Weather and Lightning Risk on the Water

    How to read marine forecasts, wind and storm clouds, the lightning facts that matter, and exactly what to do when a storm catches you on the water.

    Woman in a kayak mid-stroke holding a double-bladed paddle above the water

    Paddle Length and Stroke Basics for SUP and Kayak

    How to size a SUP or kayak paddle, which way the blade faces, and the forward, sweep, reverse and draw strokes that save your shoulders.

    Assorted orange and red life jackets piled together

    Life Jacket Types Explained: USCG Labels, Fit and Sizing

    New USCG life jacket Levels vs old Types, what federal law requires, how to read labels, and how to size and fit-test jackets for adults and kids.

    Person holding a camera underwater

    Waterproof Ratings Explained: IPX7 vs IPX8 vs IP68

    What IP codes really mean, IPX7 vs IPX8 vs IP68, what lab tests don't cover (saltwater, waves, jumps), and how to protect your tech on the water.

    Person leaping off a wooden dock into a lake on a summer day

    The Perfect Lake Day Packing List

    Our complete lake day packing list: safety gear, sun and shade, cooler rules, water toys and comfort, plus a checklist and pre-swim weather checks.

    Paddler wearing a life vest in a red kayak on a misty lake
    Safety first

    Wear it. Check it. Then go.

    The best day on the water starts on the dock. Run our six-point checklist before every launch — it takes two minutes and covers what matters most.

    • A fitted, Coast Guard–approved life jacket for everyone
    • Forecast, wind and water temperature checked
    • Float plan shared with someone on shore
    • Whistle, light and phone in a waterproof case
    Good questions

    Before you launch.

    Quick answers about orders, shipping and picking the right gear.

    Contact us

    Do you ship everywhere in the U.S.?

    We ship to addresses across the United States with tracking on every order. Delivery estimates are shown at checkout, and you'll get a tracking link by email as soon as your order ships.

    How do I choose the right paddleboard size?

    Start with our SUP Size Calculator — it uses your weight, experience and paddling style to suggest length, width and volume. Then check the board's listed rider-weight range.

    What wetsuit thickness do I need?

    It depends mostly on water temperature. Our Wetsuit Temperature Guide shows the thickness and accessories for any temperature.

    Are your life jackets Coast Guard approved?

    Each life jacket listing states its approval status — always check for a U.S. Coast Guard approval label for the activity you're doing. Our life jacket guide explains the labels.

    What's your return policy?

    See our refund policy for the return window and conditions. Questions? Contact us and a real person will help.

    Who writes Field Notes?

    Our topic desks research every guide against official safety sources and manufacturer documentation, and list their sources on every article. Meet the desks.

    The Water Club

    Good water days, delivered.

    New gear drops, members-only deals, and the best of Field Notes. One email a week, tops.

    Unsubscribe anytime. We never share your email.

    Watersports gear, guides and tools — all in one place

    Watersports Supply is built for everyone who'd rather be on the water: stand-up paddleboarders and kayakers, first-time surfers and seasoned riders, tubing families, snorkelers, open-water swimmers and anglers. Shop inflatable paddleboards, kayaks, soft-top surfboards, towable tubes, snorkel sets, wetsuits, life jackets, dry bags and waterproof tech — every product organized by the sport you love.

    Interactive tools that make choosing easy

    Not sure where to start? Our Gear Finder builds a complete kit in three taps, the SUP Size Calculator suggests board length, width and volume for your weight, and the Wetsuit Temperature Guide tells you exactly which neoprene thickness to wear.

    Field Notes: guides from our expert desks

    Our Field Notes library covers paddleboard sizing, kayak selection, surf forecasts and etiquette, towable tube safety, snorkel mask fit, life jacket labels, cold water shock, wetsuit thickness charts and much more — each guide researched against official sources and cited.

    Safety first, every time

    From U.S. Coast Guard–approved life jackets to whistles, lights and throw bags, we make it simple to pack the safety gear that belongs on every trip — and our Water Safety Checklist keeps it top of mind.