Curved fillet knife with a blue handle next to a brown leather sheath, both on a plain white background.
A sleek fillet knife with a long, sharp blade and a sturdy, ergonomic handle, set against a plain white background.
A Messermeister fillet knife with a sleek, curved blade and a blue handle is displayed against a plain white background.
Curved boning knife with a sleek silver blade and a blue handle, featuring black and red accents, on a plain background.
Close-up of a knife with a blue handle and visible screws, showcasing its sleek design against a plain white background.
Close-up of a sleek knife with a blue handle and "Field & Flame" logo on the blade, set against a plain background.
A sharp, curved sword blade on a white background, showcasing its sleek, pointed edge and smooth metallic surface.
Man in a cap and apron fillets fish on a boat at sunset, with the ocean in the background.
Knife on a cutting board with lobster shell and seasoning jars, ready for seafood preparation.
Hands skillfully fillet fish on a boat, knife gliding through flesh, sunlight casting shadows on the cutting board.
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INR x Messermeister Mid-Flex Fillet Knife - 7"

$ 229.95 0 (0)
Introducing the Field & Flame 7" Mid-Flex Fillet Knife, a limited-edition collaboration between Messermeister and Iron & Resin. Forged where craftsmanship meets untamed adventure, this blade combines Messermeister’s performance-driven design with Iron & Resin’s California Craftsman style. The mid-flex blade...
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Million Mile Club Earn 229 points

Introducing the Field & Flame 7" Mid-Flex Fillet Knife, a limited-edition collaboration between Messermeister and Iron & Resin. Forged where craftsmanship meets untamed adventure, this blade combines Messermeister’s performance-driven design with Iron & Resin’s California Craftsman style. The mid-flex blade balances suppleness and strength, gliding cleanly along bones and skin while holding firm for poultry, game, and everyday prep. A high point adds increased range of motion, giving you superior control around bones and joints. Crafted from premium high-carbon stainless steel with a rugged, travel-ready handle, it’s equally at home riverside, fireside, or in your kitchen. Field & Flame celebrates tools made with purpose—for those who roam, cook under open skies, and live deliberately.

Specs + Details:

  • Crafted in Italy
  • Steel: Nitro-B Steel
  • Rockwell: 62 HRC
  • Blade Edge Angle: 16°
  • Grind: 80/20 Hollow Grind
  • Blade Thickness: 1.8mm
  • Blade Length:7.16”
  • Overall Length: 11.88”
  • Handle: Denim Micarta with Ruby Red G10 Liner
  • Don’t put in Dishwasher. Hand wash only.

Our goods are meant to be worn in, not out. With the correct care, we want our customers to be able to treat their gear with the tough love it was intended to take. Take a look at our Wash & Care Guide to keep your goods performing for a lifetime.

Good things never go out of style. And great things get better with the passage of time.

Quality Built Provisions

Our brand mission is to create purposeful and quality-built provisions and make them last a really long time.

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FAQ's

Every product page has a Size Guide link next to the size selector with garment measurements. Most of our shirts and jackets run true to size with a modern tailored cut — if you're between sizes, size up.

Free economy shipping on all contiguous U.S. orders over $150. Economy takes 5–7 business days, expedited 2–3. Orders placed before 12pm PT ship the same business day.

30-day free exchanges on all domestic online orders. Returns are accepted within 30 days on unworn items with tags attached. All sale items are final.

Yes. International shipping is calculated at checkout and duties are collected up front so nothing is owed on delivery.

Most of it. Our Repair & Replace programme will patch, restitch or re-snap anything we made — send it in and we'll quote the work before we start.

Overall rating: 5.0 / 5 from 1 reviews.

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Reviews

Great knives! Beautiful blue denim-look

"Great knives! Beautiful blue denim-look handles. Razor sharp blades ! Great blade shapes!"

— Ethan H. (5/5)

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We Make Quality Provisions That Last

Forged in Ventura, CA in a mass produced, disposable world, Iron & Resin is a product of "one-off" culture. Where men still build, by their own hands, the craft they ride, be it water or land.

INR x Messermeister Mid-Flex Fillet Knife - 7" $ 229.95