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Simms Flyweight Boot

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Product Details
Our Price:  USD $218.62

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Part Code:  Simms Flyweight Boot
Brand:  Simms
Brand:  Simms
Colour:  Steel Grey

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Simms Flyweight Boot

A game-changing uber lightweight wading boot built for hike-wade excursions.If the call of high mountain streams and the path less traveled ring true for you, our Flyweight Boot offers an incredibly lightweight design to help you answer the high-mountain call. The low-profile design maintains full wading boot functionality and the Vibram Idrogrip outsole sticks to wet, mossy rocks, and is reinforced for reliable stud and cleat retention.


  • Low-profile, lightweight synthetic boot upper

  • Welded TPU film in high abrasion zones for durability

  • Speed lace hooks and lace-toe closure

  • High cushion dual density EVA midsole for comfort

  • Stud-compatible 4.5 mm Vibram Idrogrip rubber outsole


Vibram Idrogrip rubber outsole

(Simms Boot size 5 will fit a Youth Size 4, etc.)

USA / Simms Size UK Euro CM Suggested Wading Boot Size
4 3 37 22 5**
5 4 38 23 6**
6 5 39 24 7
7 6 40 25 8
8 7 41 26 9
9 8 42 27 10
10 9 43 28 11
11 10 44 29 12
12 11 45 30 13
13 12 46 31 14
14 13 47 32 15**
15 14 48 33 16**

Not all styles available in all sizes; please see individual boot for size specifics

** Freestone Boot - Streamtread only

Here at Serious Fishing we are always delighted to talk to our customers. While we hope that we will be your preferred vendor of fishing tackle, we also hope to become firm and trusted friends with many of you.

When you're making a major purchase of a new rod, reel or waders, a bit of advice can be very reassuring. We will usually work in a bit of extra value for you as well.   

Our team of fishing experts includes Steven, Neil and Trevor. You can reach any of us by sending a quick email to Please include your phone number if you'd like us to call you back. We try and respond within a few hours max. Note: We're based in UK & Ireland time zone. 

We look forward to hearing from you, 

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Serious Fishing ship worldwide from our Logistics centre in the UK. International Shipping options are available on all our products. We partner with FedEx, UPS and Parcelforce depending on destination to offer our customers a fast and superior service. Delivery times vary but are generally within the parameters below: -

  • UK & Ireland: 1-2 days
  • Europe: 2-3 days
  • USA & Canada: 3-5 days
  • South America: 3-5 Days
  • Middle East: 3-5 days
  • Far East: 4-6 days
  • Africa: 4-7 days
  • Australia: 4-7 days
  • New Zealand: 5-7 days

Shipping costs are calculated depending on the weight and volume of your order, and are shown at checkout. 

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