SKU: 35060247301

GRUBS SPEYLINE 4.0™ Thermal Rated Insulated Wellington Boots -VIBRAM SOLE

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Description

GRUBS SPEYLINE 4.0™ Thermal Rated Insulated Wellington Boots -VIBRAM SOLESPEYLINE 4. 0 a traditional boot, designed with comfort and stability at the forefront. Classic bellows gives great calf fit 3MM INSUFOAM ULTRA(tm) NEOPRENE LINIG Gives the wearer added comfort and warmth 6mm NITROCELL footbed provides a soft cushioning for an athletic shoe feel. The NITROCELL footbed has a million microscopic nitrogen bubbles that insulate the wearer from cold surfaces, no need for special Welly Socks that roll down and rub. VIBRAM

SPEYLINE 4.0™ a traditional boot, designed with comfort and stability at the forefront.
 
 
 
Classic bellows - gives great calf fit
 
 
 
3MM INSUFOAM-ULTRA(tm) NEOPRENE LINIG - Gives the wearer added comfort and warmth
 
 
 
6mm NITROCELL™ footbed - provides a soft cushioning for an athletic shoe feel.  The NITROCELL™ footbed has a million microscopic nitrogen bubbles that insulate the wearer from cold surfaces, no need for special ‘Welly Socks’ that roll down and rub.
 
 
 
VIBRAM® BRISTOL™ sole-  features ENCAPSULATED FOAM™ technology in the heel absorbs heel strike shock for day long comfort.
 
 
 
SUPERDRI™ lining - wicks moister away from the wearers foot to prevent a sweaty and uncomfortable feel, it is fungus and rot proof so will not smell like cotton lined boots.
 
 
 
COMFORT RATING - -20ºc to +20ºc.
 
VIBRAM®
VIBRAM®is and Italian based sole manufacturer renowned for their high grip mountaineering soles. The company was form shortly after the end of the Second World War in the foothills of the Alps of Northern Italy by its founder and keen climber Vittorio Bramani. GRUBS®was the first company to put a VIBRAM®sole on a Rubber boot in 2006 and has continued to work closely to bring innovative new products to market.
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SKU: 35060247301

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4.6 ★★★★★
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Benjamin P
Cuba, US
★★★★★ 5
Great Depth, Beautiful Edition.
Format: Hardcover
The deluxe hardcover is gorgeous, with art on the inside of the cover and diagrams and footnotes galore. I will say the footnotes get pretty deep, almost as many of them as there is "normal" text. But very, very well done deluxe anniversary edition. The content blows me away, and like Heiser says, I'll never read my Bible the same way again. Wouldn't recommend this book to most people, as sometimes I had to go back and re-read a passage, or got done with a footnote that was several paragraphs long and had to remember what the text was talking about before I got sidetracked by the footnote. But very glad I read it, very glad I own it. Also comes with a free digital download (though locked to their free app, Logos).
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Reviewed in the United States on March 8, 2026
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Amazon Customer
Lake Worth, US
★★★★★ 5
The best book so far from Dr. Michael Heiser!! A MUST-HAVE!!
Format: Paperback
This book is a must have! Dr. Michael Heiser was a great scholar that gave truth to all he taught. His book is really filled with good in depth information where you get more understanding with what you read from Scripture. It gives great detail explanation of many topics and references to where you can look into Scripture. There's many footnotes in it as well from him. He has many different books written and I think this is his best. So YES this is a must have and you should get "The Unseen Realm" from Dr. Michael Heiser.
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Reviewed in the United States on February 24, 2026
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Shaggybeard
Whiting, US
★★★★★ 5
Outstanding Book, Read Best with Careful Right Division
Format: Hardcover
Verified Purchase. I bought this book for myself and, after reading it, also purchased copies for several family members and friends. The Unseen Realm is one of the most thought-provoking and eye-opening biblical studies I’ve encountered. Michael Heiser does an excellent job restoring the supernatural worldview of Scripture and shedding light on passages that are often overlooked or misunderstood. From an Acts 9 Mid-Acts Dispensational perspective, however, the book is best read with discernment. The narrative frequently treats Acts 2 (Pentecost) as a major turning point in God’s program for the nations. Mid-Acts theology understands Acts 2 as still part of Israel’s prophetic kingdom program, with the distinct revelation of the Church, the Body of Christ, revealed later through the apostle Paul. In addition, the book’s strong emphasis on a unified, canon-wide storyline can blur the important Prophecy vs. Mystery distinction, particularly the uniquely Pauline revelation of the unprophesied mystery of the Body of Christ. Finally, while not teaching baptismal regeneration, the book affirms water baptism as meaningful for believers today, which differs from the Mid-Acts conviction that the Church participates only in the one baptism of the Spirit (1 Cor. 12:13). Overall, this is an excellent and enriching book that I gladly recommend — provided it is read with careful right division and Pauline distinctives firmly in place.
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Reviewed in the United States on February 4, 2026
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Colorado
Houston, US
★★★★★ 5
This book will change how you view the Bible in context (in a very good way).
Format: Hardcover, Format: Hardcover
When I first stumbled upon Dr. Heiser’s work, I didn’t know just how much I was going to enjoy it. In the Unseen Realm, Dr. Heiser lays out the best exegetical and hermeneutical case I’ve seen for understanding the Bible, especially those hard to understand passages that are littered throughout. This book has helped me take my biblical understanding to another level. It’s also one of the best researched books I’ve come across in any subject (60 pages of bibliography). Not only can you read this and enjoy a new level of understanding, but it can also become a reference book that you use again and again. I’m now going to read his other books because this was fantastic. God bless you all.
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Reviewed in the United States on November 9, 2025
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Andrew Jason Lane
Cuba, US
★★★★★ 5
Required Reading for Serious-about-Scripture Christians
Format: Hardcover
A must-have, must-read for anyone interested in what Scripture's authors believed and communicated in the writings. Eye opening, gripping, and serves as an outstanding introduction or supplemental to the ancient context of Scripture for understanding it's teaching today. Absent are surface level feel-good platitudes. This book is for someone who wants meat. I highly recommend this book and Michael Heiser's other books.
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Reviewed in the United States on March 6, 2026

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