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Fermat Jacket Black


or 4 interest-free payments of $112.50 with


Clean style, composite construction, a city jacket or shirt for subtle shifts in conditions. The Fermat brings you technical comfort and performance. Mapped to maximize efficiency, Tyono™ nylon provides protection with stretch, while exceptionally soft stretch woven panels under the arms increase airflow and freedom of movement. Snap front is secure and elegantly simple, two chest pockets – one with internal organization – zip to secure your kit, and taped seams and a laminated hem create a clean finish.

  • X000006751
  • Body: 100% nylon Tyono™ 30 denier shell
  • Panels: 78% nylon, 22% recycled elastane
  • Wind-resistant, water repellant, breathable
  • Taped seam construction
  • FC0-DWR (Durable Water Repellent) finish
  • Technical four-way stretch woven nylon fabric armpit gussets
  • Regular fit
  • Standard collar
  • Hidden snap closure
  • Hidden zipper chest pockets
  • One with internal stash pocket
  • Articulated patterning

Model is 6’1” (185cm) tall, weighs 150lbs (68kg) and is wearing a size M.

SIZES: (Approx. cm) XS S M L XL
1/2 Chest 54 56 58 60 62
Length 65 67 69 71 73
Sleeves 58 61 64 67 70

HAVEN will gladly accept any non-“Release Product” items for exchange or store credit within 7 days of receipt (or within 7 days of being contacted for an In-Store Pickup). We do not offer refunds. Items being returned must be in unworn condition with attached tags and packaging. HAVEN will not accept any returned merchandise without prior written communication and a valid Return Authorization.

We do not provide price adjustment and cannot apply promotions retroactively.

All items marked as “Release Product” are final sale and cannot be canceled returned or exchanged. HAVEN does not assume any responsibility for lost or damaged returned goods while in transit from the customer. Therefore, we strongly recommend that customers use an appropriate carrier with a tracking system.

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