MSR Dromedary Bag 4L Water Reservoir – Collapsible, BPA-Free, USA-Made (Black)

Overview

The MSR Dromedary Bag 4L is a rugged, completely collapsible water reservoir designed to vanish into your pack when empty and to pour with ease when you need a drink. Built for durability and adaptability, it combines a tough exterior with a BPA-free lining to deliver water on demand during adventures big and small.

Rugged design for real-world use

With a 1,000-denier exterior, this bag stands up to cold nights, rough trails, and the demands of expedition crews. It features streamlined webbing and grommets for secure pack attachment or hanging to dry. A 3-in-1 cap makes filling, drinking, and pouring intuitive and quick.

Sizes and practical specs

• 4L: 10 x 18.3 inches; ~6.9 ounces
• 6L: 11.3 x 20.6 inches; ~8.7 ounces
• 10L: 12.5 x 23 inches; ~10 ounces

Taste, safety, and versatility

The updated BPA-free lining helps maintain a clean-tasting beverage, while the durable shell can handle freeze-thaw cycles. Accessories like the Shower Kit or Hydration Kit add all-around versatility for rinsing, cleaning, or staying hydrated on long days.

Care, warranty, and origin

MSR backs the Dromedary Bag with a three-year limited warranty against manufacturing defects. The product is made in the USA, reflecting careful craftsmanship and reliable field performance.

Key benefits at a glance

• Collapsible design saves space when not in use
• BPA-free lining for better-tasting water on the trail
• Sturdy 1,000-denier exterior resists freezing and rough handling
• Available in 4L, 6L, and 10L to fit different trips
• Includes a 3-in-1 cap for easy filling, drinking, and pouring
• Made in the USA with a 3-year limited warranty

What’s included and compatibility

Use the bag’s webbing and grommets to attach to a pack or to hang for drip-dry. Consider pairing with a Shower Kit or Hydration Kit for expanded use on extended expeditions.