The best trail running pants are built to handle more than just the kilometres. They’re made for rugged terrain, unpredictable weather, and the relentless motion of outdoor adventure. Too often, runners choose pants based only on fit or style. But when you’re navigating rocky climbs, muddy paths, or shifting mountain conditions, the right trail running pants can transform your experience.

In this guide, we’ll explore the key features that make a pair of running pants ideal for trail running, from advanced fabric blends to reinforced construction techniques that stand up to rocks, branches, and unpredictable weather.

Why the Best Running Pants for Trail Matter

While shorts dominate most running wardrobes, trail running demands more protection and resilience. Running pants for rough terrain shield your legs from scrapes, mud, and wind while maintaining flexibility and breathability. They also offer storage, comfort, and temperature regulation across seasons, giving them an edge over shorts when the elements turn harsh.

Curious about the pros and cons? Read our guide on Running Pants vs. Shorts to decide which option suits your running conditions best.

Key Features in Trail Running Pants

Material and Durability

• Lightweight, Breathable Fabric: Choose trail running pants made from quick-drying fabric blends like nylon or polyester with spandex. These materials provide stretch without sag, letting you move freely while resisting abrasion from brush and rocks.

• Durability and Reinforcement: Look for durable running pants with reinforced knees or seat panels. These zones endure the most friction during climbs and descents, extending the life of your gear and keeping you protected through repeated use.

Weather Protection

Trail conditions change fast, so weather resistance is essential.

• Water Resistance: Opt for water-resistant running pants with an eco-friendly, PFC-free DWR (durable water repellent) coating. This feature keeps you dry in drizzle or through dew-soaked grass without trapping heat or restricting airflow.

• Breathability Balance: The best pants for trail running maintain airflow while providing just enough protection to block wind and light rain. Look for ventilation zips or mesh panels that help you regulate body temperature mid-run.

Running in colder conditions? Check out The Best Cold Weather Running Pants for Winter for insulated and thermal options.

Design and Storage

Comfort and practicality define the best trail running pants for challenging terrains.

• Fit and Flexibility: Tapered legs prevent snagging on branches or rocks, while articulated knees enhance movement over uneven ground. Many modern designs also include ankle zippers to help you layer or ventilate on the move.

• Smart Storage: Quality trail running pants should feature secure, zippered pockets large enough for essentials like keys, gels, or your phone. Some even include hidden waistband pockets for minimal bounce. These thoughtful features let you focus on the trail, not your gear.

Best Pants for Trail Running: Top Picks at The Athlete’s Foot

At The Athlete’s Foot, comfort, resilience, and all-weather protection lead the way. These trail-ready running pants are built for real-world conditions, from mountain slopes to muddy forest tracks.

New Balance RC Pocket Tights

Lightweight yet strong, the New Balance RC Pocket Half Tights feature a nylon–spandex blend that moves with you across uneven terrain. A water-resistant finish provides protection from light rain while staying breathable. Zippered pockets secure essentials, and the flexible build ensures comfort over long distances; a top pick for runners tackling unpredictable conditions.

Brooks High Point Waterproof Pants

A true performer in wet weather, the Brooks High Point Pants offer full waterproof coverage without compromising breathability. Ideal for high-altitude or coastal trails, their stretch fabric and ankle zippers allow easy layering over trail shoes. For runners who prioritise durability and dryness, these are among the best pants for trail running in rain or mist.

Practical Features That Set Trail Running Pants Apart

Small design elements are noticeable. The best durable running pants are engineered for flexibility and adaptability, from adjustable waistbands and ventilation panels to easy-on zippers for quick gear changes. A pair of trail running pants that moves with you can completely change your run, whether you’re charging up a mountain pass or jogging through Gauteng’s muddy trails.

Explore our Ultimate Guide to Choosing Running Pants for more buying advice before your next upgrade.

Elevate Your Trail Running Experience

Tackling rugged terrain requires gear as versatile as your goals. The Athlete’s Foot offers a curated range of trail running pants that blend comfort, protection, and performance for every runner. Explore our new arrivals today to find water-resistant running pants and solid designs made for unpredictable environments. Gear up for your next trail run, and let every kilometre feel like freedom.