Peak Design

Peak Design btr-rf-45-bk-1 Backpack Rain Fly Black

4.5 (89 reviews)

Shield Your Gear from the ElementsThe Peak Design Travel Backpack Rain Fly safeguards your gear from rain and moisture. Designed specifically for the Travel Backpack 45L, this rain cover features a weatherproof design, welded silicone coating, and reinforced base for maximum protection. Key Featu...

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*Price sourced from Amazon.com. Last updated:Jun 20, 2026.Price and availability are subject to change.

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Overview

Shield Your Gear from the Elements

The Peak Design Travel Backpack Rain Fly safeguards your gear from rain and moisture. Designed specifically for the Travel Backpack 45L, this rain cover features a weatherproof design, welded silicone coating, and reinforced base for maximum protection.

Key Features:

  • Compatibility: Peak Design Travel Backpack 45L
  • Material: 70D ripstop nylon with waterproof silicone coating
  • Base Reinforcement: 200D
  • Closure: One-handed drawstring
  • Features: Drain opening, integrated zip bag

Key Features

TRAVEL RAIN FLY: Built for total protection from the elements, the Travel Rain Fly is a waterproof backpack rain cover designed to protect your pack from rain, snow, and the unexpected, wherever your travel takes you.

FULL COVERAGE, WEATHERPROOF DESIGN: Made from burly 200D siliconized ripstop nylon, this rain fly keeps water out no matter what the day brings.

SECURE FIT, EASY DEPLOYMENT: A cinchable elastic cord ensures a snug fit over your Peak Design Travel Backpack. Stow this waterproof backpack cover in its exterior sleeve, and deploy instantly when the rain hits.

PACKABLE AND VERSATILE: Stuffs down into an integrated pouch with magnetic closure and hanging loop for quick drying. Ideal for commuting or air travel. Available in two sizes: fits 25-30L or 45L backpacks.

RADICAL PRODUCTS, RADICAL COMPANY: Peak Design creates industry-shifting, lifetime-lasting gear with a mission to leave the world better than we found it. No investors, no venture capital – just innovation on our terms.

Specifications

Product Type
Backpack Rain Fly
Material
200D siliconized ripstop nylon
Protection Feature
Waterproof
Closure Type (Pouch)
Magnetic
Fit Adjustment
Cinchable elastic cord
Compatibility
Peak Design Travel Backpack
Available Sizes
25-30L, 45L
Color
Black

Pros & Cons

👍 Pros

  • Built for total protection, offering a waterproof design to shield your backpack from various elements like rain and snow.
  • Constructed from burly 200D siliconized ripstop nylon, ensuring high durability and resistance to tearing.
  • Features a cinchable elastic cord that provides a snug and secure fit over your Peak Design Travel Backpack.
  • Stuffs down into an integrated pouch with a magnetic closure and hanging loop, allowing for compact storage and quick drying.
  • Designed for instant deployment, enabling users to quickly cover their backpack when adverse weather conditions arise.
  • Available in two sizes, fitting 25-30L or 45L backpacks, to ensure appropriate coverage for different bag capacities.
  • Ideal for various uses, including commuting and air travel, thanks to its packable and versatile design.

👎 Cons

  • The rain fly is specifically designed for Peak Design Travel Backpacks, potentially limiting compatibility with other brands.
  • Specific details on the exact dimensions of the packed pouch are not provided, which might be useful for space-conscious travelers.
  • While waterproof, the level of water resistance (e.g., hydrostatic head rating) is not explicitly stated.
  • The material is 200D ripstop nylon; while burly, it may not be as lightweight as some ultralight options.

Frequently Asked Questions

The Peak Design Travel Rain Fly is designed to provide total protection from the elements, safeguarding your backpack from rain, snow, and unexpected weather during travel.
This rain fly is constructed from burly 200D siliconized ripstop nylon, ensuring a durable and weatherproof barrier against water.
A cinchable elastic cord is integrated into the design, allowing for a snug and secure fit over your Peak Design Travel Backpack.
Yes, it stuffs down compactly into an integrated pouch that features a magnetic closure and a hanging loop for quick drying and convenient storage.
The Peak Design Travel Rain Fly is available in two sizes, designed to fit either 25-30L or 45L backpacks, ensuring proper coverage for different capacities.
The design allows for instant deployment, meaning you can quickly cover your backpack with this waterproof cover the moment rain or snow begins.