No. 15 Fillet Knife


The ecologyst x Opinel fillet knife is a handy and packable tool to fillet fish on the go. 

Only 1 piece in stock!

Lifetime Guarantee
  • Story

    The Slim series (a.k.a Effilés in French) is elegant and highly ergonomic. All slim knives have a narrow flexible blade. Please keep in mind that the Slim knives have a slightly flexible blade and are not designed to be used for heavy duty task.

  • Details

    - Blade length (closed): 17.75 cm
    - Weight: 90.7 g
    - Engraved ecologyst tree logo

  • Materials

    - Handle: Beechwood
    - Blade: Stainless steel

  • Origin

    Made by: Opinel, S.A. - Made in France since 1890

  • Care

    Lightly pass the blade of your OPINEL under warm water and rub with a sponge and washing up liquid. Rinse the blade again with warm water, being careful not to wet the wooden handle too much. Let the blade dry before closing.


Customer Reviews

Based on 2 reviews Write a review


Our Lifetime Guarantee

We make quality goods that we can stand behind. We test them in the wild to make sure they’ll be with you for the long haul.

If your new Ecologyst goods arrive and they’re not exactly what you expected, we’ll happily exchange, refund or offer store credit. We want you to love your gear and use it for a lifetime.

Keep it out of the landfill.
Snagged your sleeve? Lost a button? We offer a repair program to keep your gear going strong.

Reach our team at and we’ll get you sorted.