Specs
If the call of high mountain streams and the path less traveled ring true for you, Simms 40 oz. Flyweight®Wading Boot – Vibram® Sole 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 retention.
- Low-profile, lightweight synthetic boot upper
- Welded TPU film in high abrasion zones for durability
- Speed lace hooks & lace-toe closure
- High cushion dual-density EVA midsole for comfort
- Stud-compatible 4.5 mm Vibram® Idrogrip rubber outsole
Technologies
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Vibram® soles boast innovative compounds and technical sole patterns, specifically developed to meet the challenges of many different environments and applications. Vibram IDROGRIP sticky rubber compound was developed to achieve maximum grip in wet outdoor environments.
WEIGHT: 40 oz. (1134 g) in size 11
ITEM #: PG-12631


















John Anderson –
These Simms Flyweight Boots are a game-changer! The Vibram sole provides excellent grip, and they’re incredibly lightweight. Perfect for long days on the river.
Sarah Thompson –
I was skeptical at first, but these boots exceeded my expectations. The discount made it a steal, and the quality is top-notch. Highly recommend!
Michael Brown –
Great boots for fly fishing. The Vibram sole is durable, and the boots are comfortable even after hours of wear. The discount was a nice bonus.
Emily Davis –
I love these boots! They’re lightweight and provide excellent support. The Vibram sole is a big plus, especially on slippery surfaces.
David Wilson –
These boots are fantastic for the price. The Vibram sole offers great traction, and they’re very comfortable. The discount made it an even better deal.
Jessica Martinez –
I’ve been using these boots for a few weeks now, and they’re holding up well. The Vibram sole is a standout feature, and they’re very comfortable.
Daniel Garcia –
These boots are perfect for my fishing trips. The Vibram sole provides excellent grip, and they’re very lightweight. The discount was a great deal.
Laura Rodriguez –
I’m very happy with these boots. The Vibram sole is durable, and they’re comfortable to wear all day. The discount made it a great purchase.
James Hernandez –
These boots are a great value for the price. The Vibram sole is excellent, and they’re very comfortable. The discount was a nice touch.
Megan Lopez –
I love these boots! They’re lightweight and provide great support. The Vibram sole is a big plus, especially on wet surfaces.
Christopher Gonzalez –
These boots are perfect for my outdoor activities. The Vibram sole offers excellent traction, and they’re very comfortable. The discount made it a great deal.