Esker Dune Women's Insulated Jacket
Why riders choose it
Description
Targeted Warmth. Unrestricted Movement. Designed for Trail Adventure.
The Altura Esker Dune Insulated Pertex™ Women’s MTB Jacket combines cutting-edge fabric technology with adventure-ready design. Recycled Pertex™ Quantum™ Eco fabric and post-consumer PET insulation deliver focused warmth to critical zones—arms, lungs, and kidneys—while the advanced brushed back softshell provides breathable thermal comfort across the body.
Engineered for the demands of mountain biking, its articulated baffle construction offers superior freedom of movement on technical trails. A snug, insulated hood and shaped cuffs seal out the chill, while a durable water-repellent (DWR) finish ensures you stay dry longer, even when the conditions shift.
Delivery
UK
- Standard (2 to 4 business days): £3.95, free on orders of £40 and over
- Next Day (1 to 2 business days, excludes weekends, order by 12pm): £4.95
- Collect from a local pickup point: price and delivery time shown at checkout
Channel Islands and Isle of Man
- Standard: £4.95, free on orders of £60 and over
EU
- Standard (5 to 10 business days): €4.95, free on orders of €60 and over
France
- Standard (5 to 10 business days): €4.95
Returns
We want you to love your Altura gear. If you’re not completely satisfied, UK customers can return unused items for free within 30 days of receipt.
Items must be in their original condition, with tags attached and in original packaging.
For hygiene reasons, some items like underwear and face coverings are non-returnable unless faulty.
Size Guide
| Size | Chest | Waist | Hip |
|---|---|---|---|
| 8 | 80-84cm | 63-67cm | 85-89cm |
| 10 | 84-88cm | 67-71cm | 89-93cm |
| 12 | 88-92cm | 71-75cm | 93-97cm |
| 14 | 92-97cm | 75-80cm | 97-102cm |
| 16 | 97-103cm | 80-86cm | 102-108cm |
| 18 | 103-109cm | 86-92cm | 108-114cm |

Warmth Without the Weight

Ride in Total Comfort

Ready for Every Adventure
Ride with confidence
Every Altura product is backed by a 2-year warranty covering manufacturing defects and workmanship.
30-day free UK returns
Test the fit. If it’s not right, return or exchange it within 30 days, free of charge.
Designed in the UK
Developed and tested for real-world British riding, from wet commutes to long-distance adventures.













































