---
product_id: 15430109
title: "Big Mesh Mummy Backpack for Wet Swimming, Gym, and Workout Gear, Red"
brand: "tyr"
price: "¥9961"
currency: JPY
in_stock: true
reviews_count: 13
category: "Tyr"
url: https://www.desertcart.jp/products/15430109-big-mesh-mummy-backpack-for-wet-swimming-gym-and-workout
store_origin: JP
region: Japan
---

# 40L capacity - pack it all Mesh venting - dries 20% faster Barrel-lock closure - secure & quick access Big Mesh Mummy Backpack for Wet Swimming, Gym, and Workout Gear, Red

**Brand:** tyr
**Price:** ¥9961
**Availability:** ✅ In Stock

## Summary

> 🎯 Gear up with TYR: The ultimate swim bag that keeps pace with your hustle.

## Quick Answers

- **What is this?** Big Mesh Mummy Backpack for Wet Swimming, Gym, and Workout Gear, Red by tyr
- **How much does it cost?** ¥9961 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/15430109-big-mesh-mummy-backpack-for-wet-swimming-gym-and-workout)

## Best For

- tyr enthusiasts

## Why This Product

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

## Key Features

- • **Organize Like a Pro:** Dedicated side zipper and water bottle pockets keep essentials at hand.
- • **Durability That Lasts:** Made from 100% tough polyester built for your active lifestyle.
- • **Pack More, Stress Less:** 20% larger capacity means no gear left behind.
- • **Stay Fresh, Stay Ready:** Mesh design accelerates drying and prevents odor buildup.
- • **Comfort Meets Convenience:** Adjustable shoulder straps and quick-access barrel-lock closure.

## Overview

The TYR Big Mesh Mummy Backpack is a 40-liter, lightweight, and durable swim gear carrier designed with 20% more capacity than previous models. Featuring mesh venting for faster drying, adjustable shoulder straps for comfort, and secure barrel-lock closure for quick access, it’s perfect for swimmers and gym enthusiasts who demand organization and style in one vibrant, functional package.

## Description

Great for packing swim training equipment, snorkeling gear, beach items, and the pool, the TYR Big Mesh Mummy backpack features an updated design with 20% more capacity for storing all your swimming gear. Lightweight and functional, this athletic backpack features a spacious main compartment for storage, small zip compartment, and mesh venting for faster dry time and optimal drainage. Adjustable, over-the-shoulder straps allow for comfortable, convenient carry, while the secure barrel-lock closure at the top provides quick and easy access to your gear. Other features include side zipper pocket for additional organization and quick access to essentials and a built-in mesh water bottle pocket to keep hydration at your fingertips. Measuring 25.25 x 19 inches, the mesh backpack has a 40-liter capacity, is made from 100% durable polyester, and is available in a variety of fun colors to complement your personal style. Named for the Norse god of warriors, TYR Sport was established in 1985 and has grown to become one of the world’s most recognizable swimming and triathlon brands. Dedicated to building the industry’s most durable, uniquely designed swimsuits, TYR also offers innovative caps and goggles and cutting-edge equipment like fins, snorkels, floats, and more. TYR, Always in Front.

Review: Perfect swim bag - Perfect for swim. Great price. No smelly bag. Dries quick and very large enough space for all swim gear.
Review: good, good, good - This bag was a good size for my son's swim team stuff - it was actually bigger than I thought it would be. He loves orange so it was good color for him, and I like that it stands out. We'll see how the mesh holds up over time, but it seems sturdy and I like that it can be comfortably worn like a backpack.

## Features

- LARGE CAPACITY: Great for packing swim training equipment, snorkeling gear, beach items, and the pool, the TYR Big Mesh Mummy backpack features an updated design with 20% more capacity for storing all your swimming gear.
- QUALITY DESIGN: Lightweight and functional, this athletic backpack features a spacious main compartment for storage, small zip compartment, and mesh venting for faster dry time and optimal drainage.
- ADJUSTABLE: Over-the-shoulder straps allow for comfortable, convenient carry, while the secure barrel-lock closure at the top provides quick and easy access to your gear.
- EXTRA COMPARTMENTS: Side zipper pocket for additional organization and quick access to essentials like goggles and swim caps. A built-in mesh water bottle pocket keeps hydration at your fingertips.
- QUALITY MATERIALS: Measuring 25.25 x 19 inches, the mesh backpack has a 40-liter capacity, is made from 100% durable polyester, and is available in a variety of fun colors to complement your personal style.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MOA4NVG |
| Age Range Description | Adult |
| Best Sellers Rank | #2,130 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2 in Gym Drawstring Bags |
| Capacity Total | 40 Liters |
| Customer Reviews | 4.7 4.7 out of 5 stars (14,617) |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 250 Grams |
| Item model number | LBMMB3 |
| Manufacturer | TYR |
| Number Of Items | 1 |
| Product Dimensions | 0.07 x 0.12 x 0.01 inches |
| Units | 1 Count |

## Images

![Big Mesh Mummy Backpack for Wet Swimming, Gym, and Workout Gear, Red - Image 1](https://m.media-amazon.com/images/I/81wkSI0AiRL.jpg)

## Questions & Answers

**Q: What are the dimensions of this item?**
A: Hello Carol,Here are the dimensions:Size (L x H): 19" x 25.19"Hope this is helpful.Sincerely,Roy LazarusTrivillage.com

**Q: Dimensions: 25-1/4" x 19" approximately, but on the description it also says 13” high x 11” wide. Which is it really? Can it fit tyr kickboard?**
A: I don't know the exact measurements but I have a TYR kick board, XXL fins, paddles, and more.  It all fits.

**Q: is this big enough to hold a full triathlon kit as a transition bag?**
A: Yes

**Q: Is the "Blue" the light color shown in the thumbnail or the royal blue shown in the larger pictures? It looks like the images are swapped for those co**
A: Mines the lighter blue

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect swim bag
*by N***K on December 13, 2025*

Perfect for swim. Great price. No smelly bag. Dries quick and very large enough space for all swim gear.

### ⭐⭐⭐⭐⭐ good, good, good
*by D***B on December 30, 2025*

This bag was a good size for my son's swim team stuff - it was actually bigger than I thought it would be. He loves orange so it was good color for him, and I like that it stands out. We'll see how the mesh holds up over time, but it seems sturdy and I like that it can be comfortably worn like a backpack.

### ⭐⭐⭐⭐⭐ Great beach bag for vacation or just being a beach bum!
*by J***N on January 5, 2026*

If you are a beach person or going on vacation, GET THIS BAG! Best investment! It is netted so sand falls right out. It has sealed pockets. It is lightweight to pack and easy to wear. I took it everywhere on vacations. This should be a staple item. High quality, versatile and straps are strong. It is lightweight but durable.

## Frequently Bought Together

- TYR Big Mesh Mummy Backpack for Wet Swimming, Gym, and Workout Gear, Red
- FINIS Long Floating Swim Fins - Training Fins for All Ages - Improves Kick Technique & Body Position
- DEVOROPA Boys' Swim Jammers Youth Competitive Swim Team Suit Quick Dry Athletic Swimming Shorts UPF 50 Slim/Regular/Husky Fit

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**Shop now:** [https://www.desertcart.jp/products/15430109-big-mesh-mummy-backpack-for-wet-swimming-gym-and-workout](https://www.desertcart.jp/products/15430109-big-mesh-mummy-backpack-for-wet-swimming-gym-and-workout)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-28*