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

Summer Sale Up To 50% Off | Free Next Day Delivery & Returns

Product details

Product detail image 1

High-Loft Insulation

High-loft synthetic insulation provides exceptional warmth without the bulk.

Product detail image 2

Warm When Wet

Retains insulating properties even in damp conditions so you stay warm when wet unlike natural down.

Product detail image 3

Lightweight Packability

Lightweight & packable, compresses into integrated stash bag for easy storage.

Product detail image 4

Water-Repellent Fabric

Water-repellent DWR-treated fabric sheds light rain and trail moisture.

Product detail image 5

Adjustable Peaked Hood

Adjustable and peaked hood with dual toggle system allows a secure, personalised fit.

Product detail image 6

Deep Hand Pockets

Deep hand pockets keep you warm and comfy on the coldest of days.

Product detail image 7

Grippy Easy Zippers

Grippy zippers for easy grap when hands are cold or you are wearing gloves.

Lightweight warmth for when the temperature drops.

The Lomond Insulated Trail Jacket is built for cold trail runs, recovery days, and anything that involves braving the chill. Lightweight and easy to stash, it’s the layer you’ll reach for when you want warmth without the bulk.



Filled with 3M™ Flowable Featherless Thinsulate™ Insulation, it delivers high-loft warmth with breathable comfort, mimicking down when dry and performing even better when wet.



The water-repellent outer handles light showers and shifting conditions.

Thermal

Soft

Lightweight

Recognised by industry experts

Star Star Star Star Star
"Having worn the new Harrier Lomond Jacket for the last week, I can’t believe the quality and attention to detail you get for such an affordable price point! The Lomond insulated jacket is another great addition to the Harrier Trail Running range."
Loyd Purvis
Run4Adventure
Star Star Star Star Star
"Everything you could ask for in an insulated jacket. Warm, lightweight, packs down small and robust. As an added bonus it also looks and feels great."
Dan Summers
Mountain Leader
Star Star Star Star Star
"Comfy, warm, great that the hood can be adjusted nice and tight to stop it blowing down in the wind. Great value for money when comparing it with similar jackets."
Dave Taylor
Fell Running Guide

Technical details

  • Insulation Premium 3M™ Flowable Featherless Thinsulate™

  • Material Shell and lining 100% nylon with 100% polyester fill

  • Water Resistance Water repellent outer

  • Packability Compressible with integrated stash bag

  • Comfort Soft-touch, low-noise fabric

  • Weight From 400g

Frequently asked questions

Size & Fit

Standard fit to allow free circulation of air with minimal restriction.

Can be worn with base or mid layers underneath.

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

Materials & Tech

Inner - 3M™ Flowable Featherless Thinsulate™ Insulation is a kinder alternative to feathers, with advanced performance and animal-friendly. An innovative material designed by scientists to mimic natural down when dry and be warmer than down when wet.

Outer - Polyester shell later is Water Repellent (WR) treated, which allows water to bead up and roll off the jacket's surface. However, this treatment is not “waterproof”, but only “water-repellent”. It cannot withstand heavy or continuous rain by itself.

Materials - Shell 100% Nylon, Lining100% Nylon, Filler 100% Polyester.

Wash & Care

3M™ Flowable Featherless Thinsulate™ Insulation has superior wash performance and durability compared to others. It retains shape and consistency without clumping after washing better than competitors.

We would recommend using Granger Down Care 2 in 1 and following the instructions as per the detailed Grangers How To Use instructions.

Important - Please do not wash your jacket with normal detergent, or it will damage or inhibit the water repellent and insulating performance.

Free Next Day Delivery

Free, next-day delivery on all UK orders.

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

Free Returns

Free and simple 90-day UK returns.

No printer needed and collect from home options available with our tracked Royal Mail service.

365 Day Guarantee

365-day guarantee on all of our products. Outstanding customer service, rated 5 stars from over 20,000 happy customers.

Ratings & reviews

Men's Lomond Insulated Trail Jacket

Insulated trail running jacket with lightweight warmth and packable comfort. Premium 3M™ Flowable Featherless Thinsulate™ keeps you warm in cold conditions, with a water-repellent outer for changing weather on trail runs.

Regular price £78.99
/
Size
Colour

Item in stock

- Always dispatched within 24 hours.
Only 18 items in stock!

Free Next Day UK Delivery

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

Free 90 Day Returns, 1 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