---
product_id: 1529535
title: "Long Neck Hydration Reservoir, 3L / 100oz Water Bladder Compatible with Legacy Hydration Carriers"
brand: "camelbak"
price: "₨1632"
currency: SCR
in_stock: true
category: "Camel Bak"
url: https://www.desertcart.sc/products/1529535-long-neck-hydration-reservoir-3l-100oz-water-bladder-compatible-legacy
store_origin: SC
region: Seychelles
---

# One-handed HydroLock flow control 3L high-capacity reservoir RF-welded durable TPU build Long Neck Hydration Reservoir, 3L / 100oz Water Bladder Compatible with Legacy Hydration Carriers

**Brand:** camelbak
**Price:** ₨1632
**Availability:** ✅ In Stock

## Summary

> 💦 Stay mission-ready with hydration that works as hard as you do.

## Quick Answers

- **What is this?** Long Neck Hydration Reservoir, 3L / 100oz Water Bladder Compatible with Legacy Hydration Carriers by camelbak
- **How much does it cost?** ₨1632 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/1529535-long-neck-hydration-reservoir-3l-100oz-water-bladder-compatible-legacy)

## Best For

- camelbak enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Radio-frequency welded TPU reservoir ensures rugged durability and flexible performance under heavy loads.
- • **Protected & Clean:** UV-resistant tube cover plus HydroGuard technology inhibit bacteria growth for safer, cleaner water.
- • **Legacy Tactical Ready:** Seamlessly fits US Army and Long Neck CamelBak carriers for mission-critical hydration.
- • **Drip-Free Big Bite Valve:** High-flow silicone valve self-seals after every sip, delivering efficient hydration without leaks.
- • **Effortless Hydration Control:** Integrated HydroLock lever offers precise one-handed on/off water flow—even with gloves on.

## Overview

The CamelBak Long Neck 3L Hydration Reservoir is a rugged, military-compatible water bladder designed for demanding outdoor and tactical use. Featuring a durable RF-welded TPU construction, one-handed HydroLock flow control, and a high-flow self-sealing Big Bite Valve, it ensures reliable, drip-free hydration. Its protective tube cover and HydroGuard antimicrobial technology keep water clean and safe, making it the go-to reservoir for legacy CamelBak systems and US Army hydration carriers.

## Description

The CamelBak Long Neck 3L Hydration Reservoir is built for users who need a proven hydration solution compatible with legacy tactical and military hydration carriers. Designed to integrate with standard US Army hydration systems, it supports continued use of Long Neck‑style loadouts in demanding environments. Constructed from radio‑frequency welded polyurethane, the reservoir delivers durability and elastic performance under heavy load. A classic Big Bite Valve provides high‑flow hydration with a self‑sealing design, while the HydroLock lever allows one‑handed control of water flow, even when gloves are required. A protective drink tube sleeve helps reduce abrasion and UV exposure during extended use. Featuring HydroGuard technology embedded in the reservoir and tube materials, the system is designed to help inhibit the growth of bacteria on interior surfaces, supporting easier cleaning between uses. Compatible with Long Neck hydration carriers and select legacy CamelBak packs, this reservoir reflects CamelBak’s long‑standing expertise in field‑tested hydration systems built for reliability, durability, and mission continuity.

## Features

- Legacy Tactical Compatibility: Designed to fit standard US Army hydration carriers and Long Neck CamelBak systems
- Rugged Reservoir Construction: Radio‑frequency welded polyurethane reservoir provides durability and flexibility under heavy loads
- One‑Handed Flow Control: Integrated HydroLock lever enables positive on and off control, even while wearing gloves
- High‑Flow Big Bite Valve: One‑piece silicone Big Bite Valve self‑seals after each sip for efficient, drip‑free hydration
- Protected Drink Tube: Tube cover helps guard against abrasion and UV exposure during extended outdoor or field use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00412HV8W |
| Best Sellers Rank | #81,954 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #66 in Outdoor Backpack Reservoirs |
| Brand Name | CamelBak |
| Color | Brown |
| Customer Reviews | 4.7 4.7 out of 5 stars (570) |
| Date First Available | August 27, 2010 |
| Included Components | Hydration Reservoir |
| Item Dimensions LxWxH | 12.4 x 1.9 x 1.9 inches |
| Item Package Dimensions L x W x H | 13.46 x 9.8 x 2.4 inches |
| Item Weight | 250 g |
| Manufacturer | CamelBak Products LLC |
| Material | Thermoplastic Polyurethane (TPU) |
| Model Name | MG Long Neck Reservoir Mil Spec |
| Number of Items | 1 |
| Package Weight | 0.25 kg |
| Part Number | 90392 |
| Size | 3L |
| Sport Type | Outdoors, Tactical |
| Suggested Users | unisex-adult |
| Warranty Description | Got Your Bak Lifetime Warranty |

## Product Details

- **Brand:** CamelBak
- **Color:** Brown
- **Material:** Thermoplastic Polyurethane (TPU)
- **Sport:** Tactical, Outdoors
- **Item Weight:** 250 Grams

## Images

![Long Neck Hydration Reservoir, 3L / 100oz Water Bladder Compatible with Legacy Hydration Carriers - Image 1](https://m.media-amazon.com/images/I/71umhhd9NbL.jpg)

## Frequently Bought Together

- Camelbak 100 oz/3.0L MG Long Neck Reservoir 90392
- CamelBak Big Bite Valve Cover
- CamelBak Cleaning Tablets - 8Pk

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sc/products/1529535-long-neck-hydration-reservoir-3l-100oz-water-bladder-compatible-legacy](https://www.desertcart.sc/products/1529535-long-neck-hydration-reservoir-3l-100oz-water-bladder-compatible-legacy)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-30*