Patagonia M's Boulder Fork Rain Jacket

Patagonia M's Boulder Fork Rain Jacket

Patagonia Boulder Fork Rain Jacket Waterproof Fishing Shell

Built for Rain, Rivers, and the Trail Beyond

Storm clouds rarely care about your plans. The Patagonia Men's Boulder Fork Rain Jacket is built for those moments when the weather turns and the adventure continues anyway. Whether hiking toward alpine lakes or stalking trout along a rain-soaked riverbank, this waterproof shell provides dependable protection while remaining light enough for active pursuits.

Designed with Patagonia’s proven waterproof technology and a streamlined feature set, the Boulder Fork Rain Jacket offers the performance anglers and outdoor explorers need when conditions shift quickly.

Waterproof Protection with H2No® Performance Technology

At the core of the Boulder Fork Rain Jacket is a 3-layer shell built to meet Patagonia’s H2No® Performance Standard. This advanced waterproof and breathable system provides reliable weather protection while allowing moisture to escape during active movement.

The durable outer fabric, waterproof membrane, and DWR finish work together to keep rain out while maintaining comfort throughout long days outside. In keeping with Patagonia’s environmental standards, the fabric, membrane, and durable water repellent finish are made without intentionally added PFAS.

This balance of protection and breathability ensures the jacket performs well across changing weather conditions.

Minimalist Design Built for Mobility and Utility

The Boulder Fork Rain Jacket emphasizes streamlined functionality with practical features that support movement and packability. A low-profile adjustable hood with laminated visor helps maintain visibility during heavy rain while accommodating hats or other headwear.

Watertight zippers and strategically placed pockets provide secure storage without adding unnecessary bulk. Two high handwarmer pockets are large enough to carry fly boxes, maps, or notebooks, while a chest pocket keeps smaller essentials close at hand.

Storm-sealing cuffs and an adjustable drawcord hem help keep rain and wind out, ensuring the jacket remains comfortable even during prolonged exposure to wet conditions.

Key Features:

• Waterproof/breathable H2No® Performance Standard 3-layer shell

• Fabric, membrane, and DWR finish made without intentionally added PFAS

• Lightweight yet durable waterproof protection for outdoor use

• Low-profile adjustable hood with laminated visor for visibility in rain

• Waterproof exposed center-front zipper

• Zippered chest pocket for small essentials

• Two watertight high handwarmer pockets sized for fly boxes or maps

• Minimal cuffs with hook-and-loop tabs to seal out weather

• Adjustable drawcord hem routed through front pockets

• Streamlined design optimized for mobility and packability

• Made in a Fair Trade Certified™ factory

• Country of Origin: Vietnam

• Weight: 388 g (13.7 oz)

• Style No. 85140

A Lightweight Shell for Changing Weather Conditions

The Patagonia Men's Boulder Fork Rain Jacket delivers reliable waterproof protection, breathable comfort, and streamlined utility for anglers and outdoor adventurers. Designed to handle rain on the trail or river, it offers durable performance with minimal bulk.

The Patagonia Men's Boulder Fork Rain Jacket features a waterproof H2No® 3-layer shell, PFAS-free materials, and streamlined design for dependable weather protection during fishing and outdoor adventures.