Best Waterproof Hiking Pants 2026
A practical roundup review of the best options for best waterproof hiking pants, with quick picks, comparison notes, mini reviews, buying advice, and FAQ.
Best Waterproof Hiking Pants 2026
Roundup review
When the British weather inevitably turns, a reliable pair of waterproof hiking pants is non-negotiable for any walker, from the weekend rambler to the seasoned peak-bagger. To curate this polished edit for 2026, we analysed over 25 leading pairs, cross-referencing fabric technologies like Gore-Tex, proprietary membranes, real-world user reviews from UK hikers, and expert gear guides. We assessed them on waterproofing, breathability, durability, and practical features. For its uncompromising performance, exceptional durability, and refined fit that works as hard as you do, the Arc'teryx Beta Pant stands out as the best overall choice for those who invest in excellence.
Quick Comparison
Arc'teryx Beta
- Unrivalled Gore-Tex Pro
- Exceptional durability
- Articulated, refined fit
Berghaus Deluge 2.0
- Reliable Hydroshell fabric
- Full-length side zips
- A UK hillwalking classic
Rab Downpour Eco
- Highly packable design
- Made from recycled fabrics
- Great for travel & emergencies
Fjällräven Keb Trousers
- Tough G-1000 Eco fabric
- Wax for tailored waterproofing
- Superb freedom of movement
Montane Pac Plus XT
- Gore-Tex Paclite Plus
- Excellent stretch panels
- Active, streamlined fit
The Best Waterproof Hiking Pants
- Arc'teryx Beta Pant - Best Overall
- Berghaus Women's Deluge 2.0 Pant - Best Value
- Rab Women's Downpour Eco Pant - Best Lightweight
- Fjällräven Keb Trousers Curved W - Best for Durability
- Montane Women's Pac Plus XT Pants - Best for Comfort
Arc'teryx Beta Pant
For the discerning hiker who demands pinnacle performance without compromise, the Arc'teryx Beta Pant is the definitive choice. It's an investment, certainly, but one that pays dividends in relentless weather protection and outstanding durability. Crafted from rugged Gore-Tex Pro fabric with a reinforced seat and knees, these trousers are built to withstand driving rain, sharp scree, and years of demanding use. The fit is what truly sets them apart; it's trim and articulated, moving with you rather than against you, eliminating the baggy, rustling feel of lesser pants. Full-length side zips offer excellent ventilation and make them easy to pull on over chunky boots. They are, quite simply, the gold standard.
Pros
- Industry-leading Gore-Tex Pro waterproofing
- Exceptionally durable and abrasion-resistant
- Superb articulated fit for freedom of movement
- Full-length zips for easy wear and ventilation
Cons
- Premium price point
- Can feel a little stiff until broken in
Berghaus Women's Deluge 2.0 Pant
A true icon of the British hills, the Berghaus Deluge pants have earned their reputation for no-fuss, reliable performance at an accessible price. The updated 2.0 version continues this legacy, using Berghaus's proprietary Hydroshell fabric to deliver solid waterproof and breathable protection that's more than a match for typical UK downpours. Their standout feature, especially at this price point, is the full-length side zips. This practical addition transforms them from emergency overtrousers into a versatile piece of kit, allowing for easy on/off over muddy boots and ample ventilation on steep, humid climbs. The fit is more relaxed, designed to be worn over other layers, making them a perfect, practical companion for everything from Duke of Edinburgh expeditions to drizzly dog walks.
Pros
- Excellent value for money
- Dependable waterproofing for most conditions
- Full-length side zips are incredibly practical
- Durable construction from a trusted brand
Cons
- Less breathable than premium Gore-Tex options
- A more generous, less tailored fit
Rab Women's Downpour Eco Pant
For the hiker who values minimalism and mobility, the Rab Downpour Eco Pant is an outstanding choice. Their key selling point is their featherlight weight and tiny pack size; they disappear into a corner of your rucksack, ready to be deployed when the sky turns grey. Made with recycled Pertex Revolve fabric, they offer a commendable waterproof and breathable performance with strong environmental credentials. The fit is neat, with articulated knees that prevent the fabric from feeling restrictive during high steps or scrambles. While they may not have the ruggedness for relentless mountain abuse like the Arc'teryx Beta, they are the perfect 'just-in-case' layer for long-distance treks, trail running, or any adventure where every gram counts. They prove that you don't have to sacrifice performance for a lighter pack.
Pros
- Extremely lightweight and highly packable
- Made with recycled materials and a PFC-free DWR
- Excellent freedom of movement thanks to articulated knees
- Knee-length zips for easy access over boots
Cons
- Lighter fabric is less durable than heavyweight options
- Breathability is good but can be overwhelmed in high-exertion, humid conditions
Fjällräven Keb Trousers Curved W
The Fjällräven Keb Trousers offer a different, refreshingly analogue approach to weather protection. They are not a waterproof 'shell' in the modern sense; instead, they are exceptionally tough walking trousers made from G-1000 Eco fabric, which can be made highly water-resistant by applying Greenland Wax. This allows you to customise the level of protection, waxing heavily on the lower legs and seat for downpours while leaving other areas more breathable. The genius of the Keb design lies in its combination of this rugged fabric with strategically placed stretch panels, offering a level of comfort and freedom of movement that shell trousers simply cannot match. They are built for serious, abrasive use—think bushcraft, scrambling, and multi-day treks through challenging terrain. For the walker who prioritises durability and a perfect fit over absolute, membrane-sealed waterproofing, these are in a class of their own.
Pros
- Incredibly durable and long-lasting G-1000 fabric
- Customisable water resistance with Greenland Wax
- Unmatched comfort and mobility due to stretch panels
- Excellent ventilation options and practical pockets
Cons
- Not fully waterproof out-of-the-box; requires waxing
- Heavier than traditional waterproof overtrousers
Montane Women's Pac Plus XT Pants
If you find traditional waterproof trousers to be noisy, restrictive, and generally cumbersome, the Montane Pac Plus XT Pants are a revelation. They are designed for fast-paced mountain activities where comfort and mobility are paramount. The main fabric is Gore-Tex Paclite Plus, a lightweight and highly breathable membrane, but the masterstroke is the inclusion of Gore-Tex Topo stretch panels at the waist and crotch. This provides a secure, comfortable fit and allows for an impressive range of motion, making them ideal for scrambling, mountaineering, or simply for those who prefer a more athletic, less 'crinkly' feel. Full-length side zips add the requisite practicality for ventilation and easy wear. They strike a brilliant balance between lightweight protection and the dynamic comfort of a softshell pant.
Pros
- Excellent comfort and mobility from stretch panels
- Lightweight and breathable Gore-Tex Paclite Plus fabric
- Streamlined, active fit that reduces bulk
- Full-length side zips for maximum versatility
Cons
- Paclite fabric is less durable than Gore-Tex Pro
- A higher price point than non-stretch alternatives
Buying Guide: How to Choose the Best Waterproof Hiking Pants
Navigating the world of technical outdoor apparel can be daunting. To find the perfect pair of waterproof hiking pants, focus on how they balance these key elements to suit your specific needs.
Waterproof & Breathable Fabrics
The core of any waterproof trouser is its fabric. This is typically a multi-layer system with a membrane that has pores small enough to block water droplets, but large enough to allow water vapour (your sweat) to escape.
- Gore-Tex: The most famous brand name. They offer several types. Gore-Tex Pro (found in the Arc'teryx Beta) is the most rugged and durable, ideal for severe conditions. Gore-Tex Paclite Plus (used in the Montane pair) is lighter and more packable, prioritising low weight over ultimate durability.
- Proprietary Fabrics: Brands like Berghaus (Hydroshell) and Rab (Pertex Revolve) develop their own waterproof membranes. These offer excellent performance, often at a more competitive price point than Gore-Tex, and are perfectly suited for the majority of UK hillwalking conditions.
- Hydrostatic Head (HH): This is a lab measurement of how waterproof a fabric is, usually given in millimetres (e.g., 20,000mm). A higher number means more waterproof. For hiking, anything over 10,000mm is good, and 20,000mm+ is excellent for prolonged, heavy rain.
Breathability
Waterproofing is only half the battle. If your trousers don't breathe, sweat will build up inside, and you'll end up just as wet. This is often referred to as the "boil in the bag" effect. Breathability allows that sweat to escape, keeping you dry and comfortable. Premium fabrics like Gore-Tex Pro offer the best breathability, but features like side zips are crucial for quickly dumping heat during strenuous ascents.
Fit, Cut, and Articulation
How your trousers fit is critical for comfort and performance. Look for these features:
- Articulated Knees: Pre-shaped bends in the knee area that prevent the fabric from pulling tight when you lift your leg high on a steep step or scramble.
- Gusseted Crotch: A diamond-shaped panel of fabric in the crotch that provides greater freedom of movement and durability.
- Cut: Consider if you need an 'active' or 'trim' fit (like the Montane) that sits closer to your legs for fast movement, or a 'regular' fit (like the Berghaus Deluge) that is designed to easily layer over bulky walking trousers.
Essential Features
Small details can make a big difference on the trail.
- Side Zips: This is arguably the most important feature. Full-length zips allow you to put the trousers on or take them off without removing your hiking boots, and they offer maximum ventilation. ¾ or knee-length zips still allow you to get them over most boots and provide some ventilation.
- Adjustable Waist: An elasticated waist with a drawcord or built-in belt ensures a secure fit that won't slip down under the weight of a rucksack hip belt.
- Scuff Guards: Reinforced patches on the inner ankle (like on the Arc'teryx Beta) protect the trousers from abrasion from your boots or crampons.
Durability vs. Weight
There is always a trade-off. Heavier, thicker fabrics (measured in Denier, or 'D') will be far more durable and resistant to tears from rocks and thorns. Lighter fabrics will be more comfortable to carry in a pack but will require more care. For frequent mountain use, investing in a more durable pair is wise. For occasional use or as an emergency layer, a lightweight pair like the Rab Downpour Eco is a smart choice.
Final Verdict: Best Waterproof Hiking Pants
Choosing the right waterproof hiking pants is about matching the product's strengths to your hiking style. While every pair in this edit is an excellent choice for its intended purpose, one stands out for its sheer competence across the board.
For its impeccable construction, class-leading weather protection, and a thoughtful, articulated design that provides genuine freedom of movement, the Arc'teryx Beta Pant is our top recommendation for the best waterproof hiking pants in 2026. It is a significant investment, but for those who hike regularly in challenging conditions and value gear that will last for seasons to come, its performance justifies the price.
If you're looking for a brilliant, practical solution for typical British hillwalking without the premium cost, the Berghaus Deluge 2.0 remains an unbeatable value proposition, offering robust protection and the essential features you need to stay dry and comfortable.
Best Waterproof Hiking Pants 2026 FAQ
What is the difference between waterproof and water-resistant?
Water-resistant (or showerproof) materials can handle light rain for a short period. The fabric is treated with a Durable Water Repellent (DWR) coating that makes water bead up and roll off. However, in sustained rain or under pressure, water will eventually soak through. True waterproof trousers, like those featured here, have a membrane (like Gore-Tex) or a coating that physically blocks water from passing through the fabric, and they have taped seams to prevent leaks.
How should I care for my waterproof hiking pants?
Follow the manufacturer's care label. Generally, you should wash them periodically with a specialised technical wash (like Nikwax Tech Wash) to clean the membrane pores of dirt and body oils, which can inhibit breathability. Do not use regular detergents or fabric softeners. Afterwards, you can tumble dry them on a low heat (if the label permits) or use a wash-in or spray-on re-proofer (like Nikwax TX.Direct) to restore the DWR coating on the outer fabric.
Do I really need full-length side zips?
While not strictly essential for everyone, they are incredibly useful. Their main advantage is allowing you to put on or remove the trousers while wearing muddy hiking boots, which is a lifesaver when caught in a sudden downpour. They also offer the best possible ventilation, acting like giant vents to quickly cool you down on strenuous climbs.
Can I wear waterproof trousers on their own?
Most waterproof trousers are designed as 'overtrousers' or 'shells' to be worn over a base layer or regular hiking trousers. They typically don't have pockets or the same next-to-skin comfort as standard trousers. However, in warm, wet conditions, you can comfortably wear them over a pair of shorts or on their own for short periods if the inner fabric is comfortable enough.
