PosiGrip Threader Fly Box

This versatile fly box keeps you well prepared for any fly fishing situation.


Hold all your go-to fishing patterns in an easy, organized fly box. Triangle cut out foam secures flies. Special threaders make tying on flies easier.
Flies not included.
Small fly box holds 182 flies and has 3 threaders: 4⅞"L x 3¾"W x 1¼"D.
Medium fly box holds 240 flies and has 4 threaders: 6"L x 3⅝"W x 1½"D.
Large fly box holds 312 flies and has 4 threaders: 7½"L x 4"W x 1¾"D.


Overall: Show Rating Distribution 4.5 / 5 based on 42 reviews


40 of 42 reviewers would recommend this product to a friend.

  • 4/5

    PosiGrip Threader Fly Box - 8/30/2015
    By: from Scottish Highlands

    Compared to other threader fly boxes on the market, the PosiGrip Threader Fly Box is very good value indeed. It seems ruggedly made, is very light, floats and fits a waistcoat pocket comfortably. Though not cumbersome, it is sufficiently bulky not to be fiddly or awkward to use. The standard threaders are great, sufficiently fine enough to take a size 20 fly with a normal-sized eye. After over 35 years of using a much-loved traditional aluminium compartmental fly box, I'm glad to move on to the Posigrip, which allows superior organisation of dry flies, provides much better sight of the choice available, and is resistant to strong winds that can all too easily snatch flies out of a traditional box and whirl them into bankside vegetation to be lost for ever.

  • 5/5

    Excellent - 7/29/2015
    By: from Houston, Tx.

    The product was exactly as represented and the experience, whether on line,r on the phone or in store is always excellent!!

  • 5/5

    nice box - 6/11/2015
    By: from nm

    This box is well made holds lots of flies I would recommend it to anyone

  • 5/5

    Another good orvis product - 9/12/2014
    By: from Long Beach , CA

    Bought this to carry my midges and nymphs. Does a great job .

  • 5/5

    Great Value - 7/19/2014
    By: from Northern New York
    Top 50 Contributor

    I have used a couple of these boxes in the small and medium sizes for the last two seasons and they work great. You can carry a whole range of sizes from 12 to 18 in the PosiGrip slots and then 20 and smaller on the threaders. Best part is it is less than half the price of the more expensive brands out there and comparable in quality.

  • 2/5

    Threader Dissapointing - 7/7/2014
    By: from Eden, NC

    I had high hopes for this box, but when I tried to get the threader into the eyes of my flies, #14 and smaller, I could not force the wire through the eyes of the hooks. I wound up holding the flies up against the evening sky and jabbing the tip of the leader over and over until finally getting it through. The box with the center spine, which holds the threaders, is too bulky for the number of flies it carries. I do like the slots for the flies and the grip of the outside of the box.

  • 5/5

    Great medium size box, - 5/31/2014
    By: from Toledo , ohio

    Have a hard time threading hooks? This is the box for you! Great buy and 100% satisfaction guaranteed.

  • 5/5

    Simple, and I love the Threaders - 5/19/2014
    By: from Brackney PA

    The box easily holds many more flys than I expected and I especially like the threaders. Something I never tried before but will use a lot from now on

  • 4/5

    Great storage box - 4/4/2014
    By: from Keene, NH

    I need a fly box that could give me most of what I was looking for. I needed it to fit in my wast bag and have enough flys with me where ever I go. Whether it was a river or lake and this box fit the bill. Thanks Jim

  • 5/5

    By: from Syracuse,NY

    This has made getting tricos and other tiny flies tied on so much easier.a blessing for aging eyes.Load em up the night before and go.Great product.

Buy it now

Select an item: EE2L9E51
  • Small £16.95
  • Medium £18.95
  • Large £23.95
  • Spare Midge Threader
    (Not Available) £9.00
  • Standard Threader
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