---
product_id: 733061510
title: "SereneLife Thunder Wave Kneeboard, with Strap and Hook for Kids & Adults | Universal Water Sport Kneeboard for Boating, Waterboarding, Kneeling Boogie Boarding, Knee Surfing"
brand: "serenelife"
price: "$203.59"
currency: USD
in_stock: false
url: https://www.desertcart.ec/products/733061510-serenelife-thunder-wave-kneeboard-with-strap-and-hook-for-kids
store_origin: EC
region: Ecuador
---

# 50" x 20" universal size Adjustable safety strap Lightweight at 6.76 kg SereneLife Thunder Wave Kneeboard, with Strap and Hook for Kids & Adults | Universal Water Sport Kneeboard for Boating, Waterboarding, Kneeling Boogie Boarding, Knee Surfing

**Brand:** serenelife
**Price:** $203.59
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Catch waves, not excuses — ride the SereneLife Thunder Wave!

## Quick Answers

- **What is this?** SereneLife Thunder Wave Kneeboard, with Strap and Hook for Kids & Adults | Universal Water Sport Kneeboard for Boating, Waterboarding, Kneeling Boogie Boarding, Knee Surfing by serenelife
- **How much does it cost?** $203.59 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/733061510-serenelife-thunder-wave-kneeboard-with-strap-and-hook-for-kids)

## Best For

- serenelife enthusiasts

## Why This Product

- Trusted serenelife brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Portability:** Ultralight 6.76 kg design means no heavy lifting or bulky storage
- • **Beginner-Friendly Thrills:** Perfect for novices eager to master knee surfing and waterboarding
- • **Stay Secure, Stay Stylish:** Adjustable strap ensures a snug, safe ride on every splash
- • **Built to Brave the Elements:** Marine-grade, corrosion-proof materials for long-lasting durability
- • **Ride the Wave with Confidence:** Universal 50" x 20" size fits kids to adults for shared water fun

## Overview

The SereneLife Thunder Wave Kneeboard is a durable, lightweight water sports board designed for beginners and pros alike. Measuring 50" by 20", it fits most kids, teens, and adults, featuring an adjustable safety strap and corrosion-resistant marine-grade materials for reliable performance on lakes, rivers, and beaches.

## Description

Features: - Single Person Knee-Board Design - Water-Safe: Floating & Stable Platform Base - Comfortable Form-Fitting Knee Slots for All Ages - Universal Board Design for Children, Teens & Adults - Marine Grade Water-Resistant and Corrosion-Resistant Construction - Lightweight & Hassle-Free Setup for Quick Water Fun - Used in Lakes, Rivers and Oceans! Technical Specs: - Construction Materials: Reinforced Engineered Polyurethane - Knee-Board Dimensions (L x W x H): 50.0’’ x 20.0’’ x 4.5’’ - Knee-Board Weight: 8.7 lbs.

## Features

- 1 AQUA SPORT KNEEBOARD: Get ready to catch a wave! Our knee boards will have you showing off all of your awesome knee surfing skills when at the lake, at the beach or out on a rushing river
- STRAP FOR EXTRA SAFETY: You're of course going to need something to hold you in! Each Serene Life kneeboard is finished with an adjustable strap, making it the ideal water board for boat activities, lake surfing or river cruising
- ULTRALITE, EASY TO CARRY: Ready to ditch that worn down water board and get yourself an upgrade? Our kneeling board weighs a little under 9 lbs. , which means it doesn't bog you down. It's small enough to fit in the cab of your vehicle or in a boat box
- UNIVERSAL KNEEL BOARDS: Measuring in at 50” long and 20” wide, our knee surfing board is just the right size to accommodate most older children, teens and adults. It's the perfect boating knee board to share
- DURABLE, WATER-RESISTANT: Made out of corrosion-proof and marine-grade materials, the boogie surf board is strong enough to be used by the pros and beginners alike

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Skill level | Beginner |
| UPC | 842893161792 |
| Color | Black/Green |
| Material type | Reinforced Engineered Polyurethane |
| Department | Unisex |
| Manufacturer | Sound Around |
| Item model number | SLKB30.5 |
| Product Dimensions | 127 x 50.8 x 0.25 cm; 6.76 kg |
| ASIN | B0C7HFHGGJ |

## Product Details

- **Size:** One Size
- **Colour:** Black/Green
- **Brand:** SereneLife
- **Material:** Reinforced Engineered Polyurethane
- **Sport:** Kneeboarding

## Images

![SereneLife Thunder Wave Kneeboard, with Strap and Hook for Kids & Adults | Universal Water Sport Kneeboard for Boating, Waterboarding, Kneeling Boogie Boarding, Knee Surfing - Image 1](https://m.media-amazon.com/images/I/81poo94RtjL.jpg)
![SereneLife Thunder Wave Kneeboard, with Strap and Hook for Kids & Adults | Universal Water Sport Kneeboard for Boating, Waterboarding, Kneeling Boogie Boarding, Knee Surfing - Image 2](https://m.media-amazon.com/images/I/81h6ZnrDrmL.jpg)
![SereneLife Thunder Wave Kneeboard, with Strap and Hook for Kids & Adults | Universal Water Sport Kneeboard for Boating, Waterboarding, Kneeling Boogie Boarding, Knee Surfing - Image 3](https://m.media-amazon.com/images/I/91fIv8J-yaL.jpg)
![SereneLife Thunder Wave Kneeboard, with Strap and Hook for Kids & Adults | Universal Water Sport Kneeboard for Boating, Waterboarding, Kneeling Boogie Boarding, Knee Surfing - Image 4](https://m.media-amazon.com/images/I/91lnVXEI1cL.jpg)
![SereneLife Thunder Wave Kneeboard, with Strap and Hook for Kids & Adults | Universal Water Sport Kneeboard for Boating, Waterboarding, Kneeling Boogie Boarding, Knee Surfing - Image 5](https://m.media-amazon.com/images/I/915VlOn04DL.jpg)

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**Shop now:** [https://www.desertcart.ec/products/733061510-serenelife-thunder-wave-kneeboard-with-strap-and-hook-for-kids](https://www.desertcart.ec/products/733061510-serenelife-thunder-wave-kneeboard-with-strap-and-hook-for-kids)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-24*