Formation 3L Jacket Dusk Blue/Dark Slate
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Formation 3L Jacket Dusk Blue/Dark Slate

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Product Details
The Formation 3L Jacket is the ultimate outer layer for technical pursuits and multi-purpose activities. Ethically composed from a PFA-free four-way stretch nylon shell combined with a next-generation GTT Empel permanent DWR treatment, provides super-soft wear, ease of movement and guarantees maximum weather protection. The Trizar® heat re-radiating technology delivers excellent thermoregulation during wear whilst YKK® Touchlink™ main zipper is  powered by the Lifekey™software platform's new technology that allows its user to track, manage and view product information straight from their smartphone. This high-performance jacket is finished with a helmet-compatible hood for added coverage and an advanced Recco® reflector for additional safety during emergencies.
  • H/D-30 Membrane is bluesign Oeko-Tex approved
  • YKK Touchlink Zipper with LifeKey and Smartphone compatibility
  • YKK Revive Repairable Zipper
  • YKK Aquaguard Conceal Zip venting
  • RECCO reflector
  • 2 YKK zip hand pockets, 1 zip chest and lower pocket, 1 stretch mesh inner dump pocket & climbing helmet compatible hood
  • Bonded Hypalon cuff adjuster
  • Signature ARTILECT trims and details
  • Fully taped seams
  •  PFA-Free High & Dry 30k/30k 70D 3L 4-Way stretch nylon shell
  • GTT Empel permanent DWR treatment
  • Trizar Space Certified heat re-radiating technology
  • 20D 100% Recycled jersey backer
Delivery & Returns

UK Standard Delivery

  • UK Standard Delivery is Free for orders over £30
  • UK Standard Delivery is £1.99 for orders under £30

UK Next Day Delivery

  • The cost of Next Day Delivery is £4.99
  • If you order by 2pm, you will receive your order the next working day
  • If you order anytime at the weekend, you will receive your goods on the following Tuesday.
  • Next Day Delivery is not available to the following: Ireland and the Scottish Highlands

UK Returns

  • Free UK returns within 30 days of purchase

Stock Alert

Please alert me via email when this product is back in stock.

Size Guide



Chest 36” 38” 40” 43” 46” 49” 52”
Waist 28” 30” 32” 34” 36” 38” 40”

Chest sizing varies widely depending on the garment, brand or range. Instead we have outlined below a few of the main types of fit found in our ranges and how they compare.


Waist 28” 30” 32” 34” 36” 38”
Leg Length Short Regular Long
  30” 32” 34”