---
product_id: 333368052
title: "Bite Valve Cover For Day Hiking/Backpacking Hydration Water Reservoir/Bladder, Optic Blue"
price: "¥2682"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/333368052-bite-valve-cover-for-day-hiking-backpacking-hydration-water-reservoir
store_origin: JP
region: Japan
---

# Universal fit for 0.5" hose Integrated tether for secure attachment Optic blue vibrant color Bite Valve Cover For Day Hiking/Backpacking Hydration Water Reservoir/Bladder, Optic Blue

**Price:** ¥2682
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your hydration fresh and your gear flawless — never lose your bite valve cover again!

## Quick Answers

- **What is this?** Bite Valve Cover For Day Hiking/Backpacking Hydration Water Reservoir/Bladder, Optic Blue
- **How much does it cost?** ¥2682 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/333368052-bite-valve-cover-for-day-hiking-backpacking-hydration-water-reservoir)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vibrant Optic Blue:** Stand out on every hike with a bold, easy-to-spot color that adds a pop of style to your gear.
- • **Lightweight & Durable:** Crafted from sturdy plastic weighing just 0.81 ounces, designed to withstand rugged outdoor use without weighing you down.
- • **Effortless Installation:** Thread the tether over your hose before attaching the bite valve for a hassle-free setup that saves time and frustration.
- • **Universal Compatibility:** Fits hoses up to 0.5" (13mm) diameter, perfectly matching Gregory’s DryLock Magnetic Bite Valve and many others.
- • **Secure Hydration On-the-Go:** Integrated tether keeps your bite valve cover firmly attached, so you never lose it on the trail.

## Overview

This optic blue bite valve cover by Gregory Mountain Products is a lightweight, durable accessory designed for day hiking and backpacking hydration systems. It features an integrated tether compatible with Gregory’s DryLock Magnetic Bite Valve and fits hoses up to 0.5" diameter, ensuring secure attachment and easy installation to protect your hydration bladder from dirt and debris.

## Description

Bite valve cover with integrated tether to keep your next adventure dirt and dust free (at least in your reservoir). Compatible with all of Gregory's Dry lock Magnetic Bite Valves and reservoirs. Simply thread the tether over the hose to secure and you’re ready to hit the trail.

Review: fits bigger circular bite valves. - was struggling to find a cap that would fit but glad to have found this one from gregory. fits great on my bite valve which is circular (and not oval like a lot of the other ones out there).
Review: Perfect solution! - works perfectly for gregory bit valve. Good fix to prevent a dirty mouthpiece!

## Features

- Bite valve cover with integrated tether
- Compatible with Gregory's DryLock Magnetic Bite Valve
- Thread tether over hose before bite valve to secure cover
- Fits up to a 0.5" / 13mm outer diameter hose

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Blue |
| Material | Plastic |
| Brand | Gregory |
| Fit Type | Universal Fit |
| Vehicle Service Type | Bicycle |
| Item Diameter | 0.5 Inches |
| Number of Pieces | 1 |
| Shape | Round |
| Manufacturer | Gregory Mountain Products |
| UPC | 190207064520 |
| Item Weight | 0.81 ounces |
| Item model number | 136978-5583 |
| Manufacturer Part Number | 136978-5583 |

## Product Details

- **Material:** Polyethylene, Polypropylene
- **Color:** Blue
- **Brand:** Gregory
- **Style:** Modern
- **Shape:** Round

## Images

![Bite Valve Cover For Day Hiking/Backpacking Hydration Water Reservoir/Bladder, Optic Blue - Image 1](https://m.media-amazon.com/images/I/712LY2gY8wL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ fits bigger circular bite valves.
*by H***H on May 15, 2025*

was struggling to find a cap that would fit but glad to have found this one from gregory. fits great on my bite valve which is circular (and not oval like a lot of the other ones out there).

### ⭐⭐⭐⭐⭐ Perfect solution!
*by S***T on July 16, 2025*

works perfectly for gregory bit valve. Good fix to prevent a dirty mouthpiece!

### ⭐⭐⭐⭐⭐ Like knowing my mouthpiece is clean
*by T***A on July 21, 2025*

Working great! Don't know why I waited so long.

## Frequently Bought Together

- Gregory Bite Valve Cover For Day Hiking/Backpacking Hydration Water Reservoir/Bladder, Optic Blue
- Gregory 3D Hydro 3L Day Hiking/Hydration Water Reservoir
- Gregory Soft Spout Bite Valve For Day Hiking/Backpacking Hydration Water Reservoir/Bladder, Optic Blue

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**Shop now:** [https://www.desertcart.jp/products/333368052-bite-valve-cover-for-day-hiking-backpacking-hydration-water-reservoir](https://www.desertcart.jp/products/333368052-bite-valve-cover-for-day-hiking-backpacking-hydration-water-reservoir)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-07*