Simms G4 BOA Boot
10400-001-10 New 694264243688 249
10400-001-11 New 694264243695 249
10400-001-7 New 694264256220 249
10400-001-8 New 694264243664 249
10400-001-9 New 694264243671 249
10400-001-12 New 694264243701 249
10400-001-13 New 694264243718 249
10400-001-14 New 694264243725 249

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Simms Fishing Luggage
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Step into Simms’ G4 Boa® Boot and elevate your fishing experience thanks to an asymmetrical Boa® system that delivers an articulated, secure fit over and across the instep.

Underneath the G4 chassis you’ll find an advanced RiverTread™ platform that minimizes rigid materials in exchange for maximized proprioception—your ability to feel and adapt to an ever-changing underfoot environment. In addition, Vibram® Idrogrip outsoles provide great grip across slick underwater obstacles via multi-directional lugs—compatible with all Simms’ AlumiBite™ and HardBite™ cleats and studs. Inside the boot is an environment hard wired for warmth and comfort, featuring a lined neoprene finish, cushioned where you need it most and ultra-smooth for easy on/off performance.

Simms NEW RiverTread™ Platform for guide-ready wading performance, support & traction
Waterproof PU-coated leather & TPU-coated textile upper for maximum abrasion-resistance & durability
Fully-lined with neoprene for wading warmth, cushioning & easy-on/easy-off
Boa® Closure System for easy-on/easy-off & a precision, on-demand fit
Also see the G4 Boa® Replacement Kit

A waterproof PU-coated leather & TPU-coated textile upper with an asymmetrical Boa® Closure System & full neoprene lining
Built on the Simms RiverTread™ Platform with a 4.0mm Vibram® Idrogrip rubber outsole
Approx Weight (size 10): 57.6 oz

BOA offer a free of charge lifetime guarantee on all BOA lace systems. To redeem your free guarantee, go to this page: and fill in your details.

Please note
We display and sell all our boots using the UK Shoe size on Angling Active. When purchasing from this page you will be choosing your desired UK shoe size.

Simms recommends choosing one size larger than your normal shoe size. This allows additional room for the neoprene stocking foot wader.
For example if you normally take a UK8 then you should choose a UK9 for the best fit.
Size Charts

Additional Information

Gender Unisex
Brand Simms
Barcode No
Colour Black
Shoe Size (US) No

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Our service is rated Excellent

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Based on 2296 reviews

Customer service reviews
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Excelect service Read More

James Casey (Created 23 Oct 2016)
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Ordered some flies. Quick service, nice flies, happy. No complaints. Read More

GETHIN JONES (Created 23 Oct 2016)
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Exellant service Read More

jamie sargeant (Created 23 Oct 2016)
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Ordered a sea surf rod ready for my trip to Mexico . It arrived on time packaged well. It was as described and a really great price. I have put ... Read More

Sylvia Leyland (Created 23 Oct 2016)
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I bought a £99 fly tying kit but a couple of items as advertised were missing. I emailed the company, they responded the following day and ... Read More

John A Murray (Created 23 Oct 2016)
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Very fast delivery. The goods were "spot on" and well packaged. Read More

Lesley (Created 20 Oct 2016)
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Very good, very prompt service. Read More

Paul Chisman (Created 20 Oct 2016)
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very fast and efficient service nice touch including a returns label in case of any returns Read More

John Routledge (Created 19 Oct 2016)

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