Best Trekking Pants

The Prana Stretch Zion is the definitive everyday trekking pant — the one that gets recommended most consistently by experienced hikers, and for good reason. The nylon-spandex blend provides genuine 4-way stretch, meaning these pants move with you on steep ascents, scrambles, and high steps without pulling or binding at the hips or knees. At 12.1 ounces they're not the lightest option on this list, but the extra weight buys meaningful durability and a cleaner silhouette that works off the trail.

The Zion includes a gusseted crotch (a detail that matters enormously on long days) and articulated knees that reduce fatigue on sustained climbing. The DWR finish handles light rain and morning dew without soaking through. The fabric has a subtle texture that resists pilling — after dozens of washes these pants look nearly new, which is rare in the sub-$100 category.

Prana offers the Stretch Zion in a wide range of colors and multiple inseam lengths, making it one of the more accommodating options for fit. The slim and regular cuts both wear well in town. If you want one pair of pants that can handle a 14-mile day hike and then look reasonable at dinner, the Stretch Zion is the answer.

Outdoor Research's Ferrosi fabric is a proprietary nylon-spandex blend engineered specifically for lightweight active use. At 9.6 ounces, the Ferrosi Pants are noticeably lighter than most comparable trekking pants while maintaining a level of wind and water resistance that earns them a spot on technical routes. The fabric has a soft hand feel that's unusually comfortable for a technical nylon — extended all-day wear doesn't produce the stiffness or abrasion that cheaper nylons can.

The wind resistance is a real functional advantage on exposed ridgelines and summit approaches. The Ferrosi doesn't block wind like a full shell, but it meaningfully reduces wind chill compared to standard lightweight trekking pants. The DWR coating repels light precipitation well and dries extremely quickly when wet — faster than any other pant in this category we tested.

The cut runs slightly slimmer than the Prana Stretch Zion, which reads more athletic but can feel restricting for hikers with larger thighs. OR offers a trim and a regular fit — size up if you're between sizes. At $95 these are priced competitively with the Prana while offering notably better wind protection and lower weight. For fast hikers and trail runners who want performance-first pants, the Ferrosi is the top pick.

Columbia's Silver Ridge II Cargo is the most accessible entry point to quality trekking pants, and it punches above its $65 price point. The Omni-Shield DWR finish provides solid water repellency for a pants in this price bracket, and the nylon construction dries quickly after rain or stream crossings. The cargo pockets are well-positioned and close with Velcro — genuinely useful for day hikers who want quick access to trail snacks, maps, or a phone without opening a pack.

The stretch is partial rather than full 4-way, which you notice on aggressive terrain but is perfectly sufficient for most day hiking. The fit is roomier than premium options — Columbia tends to cut these for comfort over performance, which many hikers prefer for long days on trail. The articulated knees provide enough mobility for moderate scrambling.

Build quality is adequate rather than exceptional — the seams and hardware are functional, and you should expect these to show wear sooner than the Prana or OR options. For someone new to trekking pants or doing occasional day hikes who doesn't want to spend $90+, the Silver Ridge II Cargo is the correct recommendation. It delivers the core functionality at a fair price.

The Fjallraven Keb Trousers represent a fundamentally different design philosophy from the rest of this list. Where other pants use synthetic stretch fabrics optimized for weight and packability, the Keb uses G-1000 Eco — a polyester-cotton blend that can be re-waxed with Greenland Wax to restore and enhance weather resistance over time. This means you're buying a pair of pants you can maintain and own for a decade, not a seasonal purchase.

At 16.5 ounces these are the heaviest pants on this list, but the weight comes with meaningful capability. The G-1000 fabric is wind-resistant, highly abrasion-resistant, and provides significantly better protection against brush, branches, and rough terrain than lightweight nylon. The reinforced knees and seat panels are standard, not an upcharge. The construction quality is exceptional — these pants are sewn to a standard that justifies the price if longevity matters to you.

The Keb Trousers are not the right pants for fast hiking or warm weather — they're too heavy and too warm for those conditions. They're purpose-built for technical, multi-day trekking in demanding environments: Scandinavia, Patagonia, alpine approaches. If that's your context, nothing on this list comes close. But at $280, this is a specialized tool with a specific audience.

The REI Co-op Sahara Pants deliver a lot of hiking functionality at a price that's hard to argue with. At 9.5 ounces they're the lightest pants on this list, and the lightweight nylon construction makes them particularly good in hot conditions — they breathe well and dry almost instantly after sweat or water exposure. The 2-way stretch provides enough mobility for moderate terrain without the cost premium of 4-way stretch.

The Sahara is sold exclusively through REI, which means easy returns and access to REI's excellent customer service if you need to exchange sizes. The fit comes in regular and plus sizes with multiple inseam options. The fabric has a subtle UV-blocking weave — officially rated UPF 50+, which matters on exposed desert or high-altitude routes where sun intensity is significant.

The tradeoffs versus the Prana Stretch Zion are real: less stretch mobility on technical terrain, slightly less durable fabric, and a more casual aesthetic. But at $75 (often on sale for less with REI membership), the Sahara Pants represent exceptional value for hikers who want a lightweight, comfortable pant for warm-weather day hiking without spending $90–$95 on a premium option.