The Grom Fullsuit – Toddler Wetsuit (2T–6T)

★★★★★ 5.0 — Loved by 7 verified parents

Built for Little Groms. Designed for Real Water Time.

Because the ocean doesn't wait — and neither does your kid. The Grom Fullsuit is the only toddler wetsuit designed from scratch for little bodies, by parents who actually surf with their kids.

🔥 Summer 2026 is here — don't let your grom miss a single beach day.

👯 Got siblings or a friend nearby? Use code GROM2 at checkout for 15% off when you buy 2 or more suits.

Why Parents Choose Le Grom Over Generic Suits

• 3mm Premium Neoprene — Warm in water temps down to 60°F without restricting movement. Most budget suits use 2mm that lets cold water flood in after 15 minutes.
• Easy Back Zip — Parent-friendly design that goes on fast, even with a wiggly toddler. Long pull tab means no more fumbling with tiny zippers.
• True Toddler Sizing (2T–6T) — Proportioned for little bodies, not just scaled-down adult suits. Fits over swim diapers too.
• UPF 50+ Sun Protection — Full-body coverage so you can worry less about sunscreen. Blocks 98% of UV rays.
• Flatlock Stitching — Smooth seams that won't chafe sensitive skin. No red marks after a long day in the water.
• Reinforced Knees — Built to handle sand, rocks, and the way toddlers actually move. These suits last.

What Parents Are Saying

"We've tried three brands and I wish we'd started here. The zipper actually works, it fits my 3-year-old perfectly, and he stayed warm for over an hour." — Sarah M., San Diego

"No more shivering, no more fights getting dressed. We've used it at least 15 times and it still looks brand new." — Mike T., Santa Cruz

Find the Right Size

Between sizes? Size up — neoprene stretches and a slightly roomier fit is easier to get on.

→ View Full Size Guide

Frequently Asked Questions

How do I know which size to order?
Use the size chart above. When in doubt, size up — neoprene has natural stretch and a little extra room is easier to work with than a suit that's too tight.

Will this keep my toddler warm enough?
Yes. Our 3mm neoprene is rated for water temps down to 60°F — perfect for California, Pacific Northwest, and most coastal conditions.

How do I get it on my toddler?
The back zip makes it much easier than front-zip suits. Lay the suit flat, slide legs in first, then arms, zip up. Most parents get it down to under 2 minutes.

What's your return policy?
We offer hassle-free returns and exchanges. If the fit isn't right, we'll make it right — no questions asked.

How is this different from cheaper wetsuits on Amazon?
Most budget wetsuits are scaled-down adult patterns in thin 2mm neoprene with standard stitching. Le Grom uses 3mm premium neoprene, flatlock seams that won't irritate sensitive skin, and patterns actually designed around toddler proportions. Parents tell us the difference is obvious the first time they put it on.

Free U.S. Shipping on Every Order

No minimums. No surprises. Every Le Grom order ships free within the United States. Most orders arrive in 3–5 business days.

Our Guarantee

Try it risk-free. If your little one doesn't love it — or if the fit isn't perfect — send it back for a full refund. No questions asked.