WOMEN'S ALTA TREK TROUSERS

£135.00

The Alta Trek Trousers are your go-to for walking, hiking and trekking through shifting conditions. From blustery hillsides to sun-dappled forest trails, they’re designed to keep up - no matter what the weather throws your way.

Ideal for hikers, climbers and all-weather explorers, the Alta Trek Trousers deliver reliable performance season after season, offering the perfect balance of protection, comfort and flexibility.

Built with Nikwax® Wind Resistor fabric, these trousers block out windchill and light showers while remaining breathable and fast-drying. Designed with long days in mind, functional features include thigh vents, multiple pockets, a double popper waist closure, brace loops, and an adjustable hem - everything you need for trail-ready functionality.

PFAS-free and ethically crafted with Creaciones Miquelina.

TECHNICAL FEATURES

Find out more about the Alta Trek Trousers

Additional features and benefits
  • 4-way stretch & ergonomic fit for unrestricted movement.  
  • Brace loops for a secure, comfortable fit. 

PERFORMANCE BREAKDOWN

Waterproof Level Information icon2/5
Insulation Level Information icon3/5
Windproof Level Information icon3/5
Durability Information icon3/5
Moisture Movement Information icon2/5
Ventilation Information icon4/5

AFTERCARE

Add Aftercare to your Pack
Tech Wash

Tech Wash

The No.1 easy to use, safe, high performance cleaner for wet weather clothing and equipment.

Cleans effectively, reviving breathability and water repellency.

£6.49
300ml
TX.DIRECT WASH-IN

TX.DIRECT WASH-IN

The No.1 easy to use, safe, high performance wash in waterproofing for wet weather clothing.

Adds Durable Water Repellency and revives breathability - in a washing machine.

£9.98
300ml

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Fit and Size Guide

Front Back Fit guide
Trousers Front +Half Waistband +Half Hip +Half Knee +Half Ankle Hem
Trousers Back +Outside Leg +Inside Leg
Mens Womens

Slim Fit

A streamlined close-to-body fit which is contoured through the thighs and tapered at the lower leg. These trousers are designed for precision, active movement, and minimal bulk on fast-paced hikes.

Regular Fit

Built for dynamic movement with a clean, versatile silhouette. Offering more room than the slim fit with less tapering at the waist and lower leg, they balance comfort, articulation, and flexibility—ideal for high-energy activities across varied terrain.

Extended Size Fit

Our extended size fit is thoughtfully designed to celebrate fuller figures, offering the same performance features as our regular fit. These trousers offer a balanced shape that allows for ease of movement and high energy articulation – without relying on excess volume. This fit ensures a confident, comfortable experience for larger sizes.

Slim Fit

A streamlined close-to-body fit which is contoured through the thighs and tapered at the lower leg. These trousers are designed for precision, active movement, and minimal bulk on fast-paced hikes.

Regular Fit

Built for dynamic movement with a clean, versatile silhouette. Offering more room than the slim fit with less tapering at the waist and lower leg, they balance comfort, articulation, and flexibility—ideal for high-energy activities across varied terrain.

Extended Size Fit

Our extended size fit is thoughtfully designed to celebrate fuller figures, offering the same performance features as our regular fit. These trousers offer a balanced shape that allows for ease of movement and high energy articulation – without relying on excess volume. This fit ensures a confident, comfortable experience for larger sizes.

Size Guide