Brands Guides About
Peak Design BARF-25-BK-1 Rain Fly 25L-30L Backpack Cover — main product image
Peak Design

Peak Design BARF-25-BK-1 Rain Fly 25L-30L Backpack Cover

Ultimate Weather Protection for Your Peak Design BackpackEnsure your gear stays dry and protected with the Peak Design Rain Fly. This ultra-packable, waterproof cover is designed to shield your backpack from severe weather conditions like rain and snow. Made with durable, sustainable materials an...

$29.95*
Check availability

*Price sourced from Amazon.com. Last updated:Aug 04, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Ultimate Weather Protection for Your Peak Design Backpack

Ensure your gear stays dry and protected with the Peak Design Rain Fly. This ultra-packable, waterproof cover is designed to shield your backpack from severe weather conditions like rain and snow. Made with durable, sustainable materials and featuring an adjustable cinch for a snug fit.

  • Compatibility: Designed for 25L-30L backpacks
  • Material: Waterproof Terra Shell 50D recycled 2x6 twin rip nylon with a 2,000mm hydrostatic coating
  • Features: Fully taped seams, cinchable elastic perimeter cord, laser-cut drainage holes
  • Sustainability: Bluesign-approved, PFAS-free, Fair Trade Certified, 100% carbon neutral
  • Packed Dimensions: 18.5cm x 15cm
  • Deployed Dimensions: 66cm x 25cm x 18cm
  • Weight: 91.7g (0.2 lbs)

Key Features

OUTDOOR RAIN FLY: Built for downpours and rugged conditions, the Outdoor Rain Fly is a waterproof backpack rain cover designed to protect your gear from rain, snow, and the unexpected, wherever the trail takes you.

FULL COVERAGE, WEATHERPROOF DESIGN: Made from 100% recycled Terra Shell 50D ripstop nylon with a 2,000mm hydrostatic coating and fully taped seams, this rain fly keeps water out even in extreme conditions.

SECURE FIT AND DRAINAGE: A cinchable elastic cord ensures a snug fit over your hiking backpack. Laser-cut drainage holes at the bottom release trapped moisture, preventing pooling inside the backpack cover.

PACKABLE AND VERSATILE: Stuffs down into a breathable mesh pouch with zipper closure and hanging loop for quick drying. Ideal for air travel or wet treks. 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

Material
100% recycled Terra Shell 50D ripstop nylon
Waterproof Rating
2,000mm hydrostatic coating
Seams
Fully taped
Closure System
Cinchable elastic cord
Drainage
Laser-cut drainage holes
Storage
Breathable mesh pouch with zipper closure and hanging loop
Available Sizes
Fits 25-30L backpacks, Fits 45L backpacks

Frequently Asked Questions

The Peak Design Outdoor Rain Fly is constructed from 100% recycled Terra Shell 50D ripstop nylon, featuring a 2,000mm hydrostatic coating and fully taped seams to ensure waterproofing.
A cinchable elastic cord is incorporated into the design, allowing for a snug fit over hiking backpacks.
Yes, it includes laser-cut drainage holes positioned at the bottom, which are designed to release trapped moisture and prevent pooling within the backpack cover.
This rain fly is available in two sizes: one designed to fit 25-30L backpacks and another for 45L backpacks.
Yes, it is packable and stuffs down into a breathable mesh pouch with a zipper closure and a hanging loop for convenient storage and quick drying.

Related Products