---
product_id: 286357020
title: "Swim Trunks Bathing Suit UPF 50+ Toddler to Big Kid Sizes (2T - 18-20)"
brand: "marvel"
price: "¥5619"
currency: JPY
in_stock: true
reviews_count: 8
category: "Marvel"
url: https://www.desertcart.jp/products/286357020-swim-trunks-bathing-suit-upf-50-toddler-to-big-kid
store_origin: JP
region: Japan
---

# Elastic waist with drawstring for perfect fit Quick-dry polyester fabric UPF 50+ sun protection Swim Trunks Bathing Suit UPF 50+ Toddler to Big Kid Sizes (2T - 18-20)

**Brand:** marvel
**Price:** ¥5619
**Availability:** ✅ In Stock

## Summary

> 🕷️ Suit up, splash out, and save the day in style!

## Quick Answers

- **What is this?** Swim Trunks Bathing Suit UPF 50+ Toddler to Big Kid Sizes (2T - 18-20) by marvel
- **How much does it cost?** ¥5619 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/286357020-swim-trunks-bathing-suit-upf-50-toddler-to-big-kid)

## Best For

- marvel enthusiasts

## Why This Product

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

## Key Features

- • **Hero-Grade Comfort:** Mesh lining and elastic waistband with adjustable drawstring ensure all-day comfort and secure fit for active kids.
- • **Sun-Safe Splashing:** UPF 50+ fabric shields your little hero from harmful UV rays, so worry-free fun is guaranteed.
- • **Effortless Style & Function:** Pull-on closure and quick-drying material make getting ready for water adventures a breeze.
- • **Vibrant, Fade-Resistant Prints:** Bold Marvel Spider-Man designs stay bright and fresh wash after wash, making your child the coolest at the pool.
- • **The Ultimate Gift for Little Avengers:** Perfect for birthdays, beach days, and pool parties—because every kid deserves to feel like a superhero.

## Overview

Officially licensed Marvel Spider-Man swim trunks for toddlers to big kids (2T-18/20) featuring UPF 50+ sun protection, quick-dry polyester fabric, and a comfortable mesh lining with elastic waistband and drawstring. Durable, vibrant graphic prints ensure long-lasting style, making these trunks a must-have for active kids’ pool and beach adventures.

## Description

Make a splash with superhero style in these Marvel Spider-Man swim trunks. With bold, all-over prints and UPF 50+ sun protection, these quick-dry board shorts are ready for beach days, pool parties, and backyard water fun. The mesh lining and elastic waistband with drawstring offer a comfy, secure fit for all-day play. Featuring a range of vibrant Spider-Man designs, these trunks are a must-have for little heroes who love to swim, splash, and save the day in style.

Review: Great Quality and Perfect Fit! - This Spider-Man swimsuit is perfect for any little superhero fan! The material is high quality — thick enough to feel durable but still lightweight and comfortable for swimming. It fits true to size, which made ordering easy with no guesswork. The colors are vibrant, and the Spider-Man design hasn’t faded after several washes. My son loves it, and I’d definitely buy again. Highly recommend!
Review: Great Looking Product - Great design and product and it serve it's purpose

## Features

- Officially licensed Marvel Avengers toddler boys cute and stylish swimming shorts bottoms
- Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; Mesh-lined swim shorts; Drawstring closure; Elastic waist for better fit; Pull on closure
- Stylish kid's board shorts bathing suit with a comfortable fit and easy-to-dress design; youth fashion swimwear made from material that protects your child from the sun and is safe on skin
- Quick drying children’s swim trunks with cute and fun character designs; a durable summer essential that your active little boy can’t wait to wear in the water at the beach or pool
- Perfect for birthday gift, warm summer days, outdoor play, party outfit, swimming at the pool and beach and playing in the sun, sand and water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QZHSQNV |
| ASIN  | B08QZZN7RL |
| Age Range Description | Toddler |
| Apparel Closure Type | Pull On |
| Best Sellers Rank | #17,377 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2 in Boys' Swim Board Shorts |
| Brand Name | Marvel |
| Color | Spider Man Blue/Red |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,352) |
| Date First Available  | December 18, 2020 |
| Department  | baby-boys |
| Fabric Type | 100% Polyester |
| Fit Type | Regular |
| Lining Description | Polyester |
| Manufacturer | Dreamwave LLC |
| Material Type | Polyester |
| Occasion Type | Birthday |
| Pattern | Graphic Print |
| Product Care Instructions | Machine Wash |
| Rise Style | Mid Rise |
| Size | 4T |
| Sleeve Type | Sleeveless |
| Special Size Type | Toddler |
| Strap Type | Adjustable |
| Style Name | Avengers Boys Swim Trunks |
| Style Number | B136298SP |
| Swimwear Bottom Form | Trunk |
| Swimwear Form Type | Bottom Only |
| Swimwear Top Form | Rash Guard Top |
| UPC | 194748071481 |
| Ultraviolet Protection Factor | UPF 50 |
| character | Spider-Man |

## Images

![Swim Trunks Bathing Suit UPF 50+ Toddler to Big Kid Sizes (2T - 18-20) - Image 1](https://m.media-amazon.com/images/I/71ElFAG3HvL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Quality and Perfect Fit!
*by S***L on July 22, 2025*

This Spider-Man swimsuit is perfect for any little superhero fan! The material is high quality — thick enough to feel durable but still lightweight and comfortable for swimming. It fits true to size, which made ordering easy with no guesswork. The colors are vibrant, and the Spider-Man design hasn’t faded after several washes. My son loves it, and I’d definitely buy again. Highly recommend!

### ⭐⭐⭐⭐⭐ Great Looking Product
*by A***U on December 12, 2025*

Great design and product and it serve it's purpose

### ⭐⭐⭐⭐⭐ Good product
*by J***H on August 29, 2025*

Great graphics and fit. Kid approved

## Frequently Bought Together

- Marvel UPF 50+ Swim Trunks Bathing Suit Toddler to Big Kid Sizes (2T - 18-20)
- Marvel Avengers Boys’ Swim Trunks – Spider-Man, Captain America Swimsuit – UPF 50+ Quick Dry Bathing Suit for Boys (2T-12)
- Marvel Avengers Spider-Man Captain America Hulk Thor Black Widow Black Panther Rash Guard Swim Shirt Toddler to Big Kid

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**Shop now:** [https://www.desertcart.jp/products/286357020-swim-trunks-bathing-suit-upf-50-toddler-to-big-kid](https://www.desertcart.jp/products/286357020-swim-trunks-bathing-suit-upf-50-toddler-to-big-kid)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*