UK's top rated trail running brand | Over 100,000 orders shipped

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Product details

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Premium Performance Fabric

Soft, technical fabric designed to feel great while working hard on the trails.

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Super Lightweight

Exceptionally light from 67g for barely-there comfort on everyday runs and longer adventures.

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Highly Breathable

Helps heat and moisture escape quickly to keep you comfortable as effort levels rise.

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Flatlock Comfort

Smooth flatlock seams reduce bulk and help minimise rubbing over longer distances.

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UPF 30+ Protection

Built-in sun protection gives extra coverage on exposed trails and brighter days.

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88% Recycled Polyester

High-performance fabric made with recycled fibres without compromising comfort or function.

Premium lightweight performance for everyday trail running

Built for everyday trails without compromising on performance. This premium trail running T-shirt uses an exceptionally lightweight technical fabric to keep you comfortable whether you’re heading out for a quick local loop or spending hours on the trails.



Made from 88% recycled polyester, the fabric feels soft and light against the skin, while flatlock seams create a smooth, comfortable fit and help reduce rubbing over longer distances.



UPF 30+ sun protection adds extra coverage on exposed trails and sunny days.



High-spec performance, made for everyday trail running.



Stock expected to land mid October 2026. Limited edition. Pre order yours now.

Sweat Wicking

Soft

Breathable

Technical details

  • Construction Fabric: 88% recycled polyester

  • Weight Super lightweight, 67g for a size small for barely-there trail comfort

  • Construction Flatlock seams for a smooth, comfortable fit

  • UPF 30+ Added sun protection for bright, exposed trails

  • Breathability Highly breathable performance fabric helps keep you cool and comfortable.

Frequently asked questions

Size & Fit

Comfortable everyday fit designed to move with you on the trails without feeling restrictive.

The lightweight fabric gives you plenty of freedom for running, training and longer days out.

Use a ribbon tape measure to check against our size chart. For chest, measure underneath the armpits with the tape measure straight around.

Materials & Tech

Made from a premium, super lightweight technical fabric using 88% recycled polyester.

Exceptionally breathable to help keep you cool and comfortable when working hard on the trails.

Flatlock seams create a smooth, comfortable fit and help reduce rubbing over longer distances.

Provides UPF 30+ sun protection for extra coverage on bright and exposed trails.

Designed to combine high-performance fabric with the comfort and versatility you want from an everyday trail running T-shirt.

Wash & Care

Washing: Machine wash at 30°C on a gentle cycle. We recommend Grangers Performance Wash to help keep the technical fabric performing at its best.

Before washing: Turn the T-shirt inside out to help protect the fabric surface.

Avoid: Do not use fabric softener or bleach, as these can affect technical fabric performance.

Drying: Air dry where possible and avoid high heat.

How often: Wash when needed after sweaty or muddy runs to keep your tee fresh and ready for the next adventure.

Fast & Tracked Delivery

Free UK T48 shipping on orders over £50.

Same day dispatch on orders made before 8pm (Sun–Fri), 5pm (Sat).

Free Returns

Free and simple 90-day UK returns.

No printer needed, with collect-from-home options available through our tracked Royal Mail service.

5 Year Guarantee

5 year guarantee on all of our products.

Outstanding customer service, rated 5 stars from over 20,000 happy customers.

Ratings & reviews

Women's Trail Lite Tee

A premium, ultra-lightweight trail running T-shirt combining high-performance fabric with everyday comfort. Made from 88% recycled polyester with flatlock seams for a smooth, distraction-free fit and 30+ UPF sun protection.. Pre-Ordering locks in 10% off price and gurantees your choice on the first stock drop by mid October.

Regular price £37.99 Sale price £34.19 Save £3.80
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Colour
Size

Standard fit. Sarah is 34" & Eryn 35" bust and both wear small.

Item in stock

Always dispatched within 24 hours (unless a pre-order)
Only 42 items in stock!

Free UK Delivery Orders Over £50

Late 8pm Order Cut Off Sun-Fri (5pm Sat)

Free 90 Day Returns, 5 Year Guarantee

Fast & Tracked Delivery

Free Royal Mail Tracked48 shipping for all UK orders over £50.

Free Returns

Free 90 Day Returns and Exchanges Using Our Fast & Tracked Royal Mail Returns Service.

Help and Advice

We are always there for you if you need help finding the perfect items or choosing the right size. Talk to us support@harrierrunfree.co.uk