
Subomi Kushanu
A self-proclaimed football boot scientist and long-time boot collector, Subomi is better known as Sub on his platform SubStance Football, creating content across YouTube, TikTok and Instagram. He creates content around football gear, while using his expertise in Material Science & Engineering to explain certain aspects of football gear technology that you won’t find anywhere else.
Latest articles by Subomi Kushanu

Best Nike football boots 2025: The latest footwear worn by the likes of Erling Haaland, Cristiano Ronaldo and Kylian Mbappe
By Subomi Kushanu last updated
Here are the best Nike football boots available in 2025, with some of the world's biggest stars sporting the Swoosh

Adidas F50 Elite Messi review: Only the best will do for the GOAT
By Subomi Kushanu published
REVIEW In our Adidas F50 Elite Messi review, we find out if the special edition is really worth the hype...

Nike Mercurial Superfly 10 review: A running shoe with studs
By Subomi Kushanu published
In our Nike Mercurial Superfly 10 review, we take a look at the latest generation of the swoosh’s halo speed boot silo

Best Nike soccer cleats: The latest footwear worn by the likes of Kylian Mbappe, Erling Haaland and Cristiano Ronaldo
By Subomi Kushanu last updated
Here are the best Nike soccer cleats currently on the market, with some of the world's biggest stars sporting the Swoosh

Puma Ultra 5 Carbon Review: Are these the most technologically-advanced boots ever made?
By Subomi Kushanu published
REVIEW In our Puma Ultra 5 Carbon review, we look at a boot that has been four years in the making
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