Trent Alexander-Arnold | Match-Worn Boots | Photo-Matched | 2021/22 | Liverpool

- Model: Under Armour Clone Magnetico Pro

- Player: Trent Alexander-Arnold

- Condition: Match Worn

- Season: 2020/21

- Size: No size labels, measured to be: UK8/US9

- Soleplate: SG

- Made in: China

- Headline Features:

• Under Armour Clone Magnetico Pro match worn by Liverpool FC & England superstar Trent Alexander-Arnold.
• Worn by the player in Premier League, Carabao Cup and UEFA Champions League fixtures.
• Features a custom modified SG soleplate, never released commercially by Under Armour.
• Built to elite professional match specifications.
• An extremely rare, one-off piece of match worn memorabilia from one of the world’s best full backs.
• Fully authenticated with the BC Boots UK Certification Package.

- Player Features & Modifications: 

Professional Player Construction:

• Issued directly for Trent Alexander-Arnold’s exclusive professional use.
• Built in a bespoke sizing to match the player’s foot profile.
• Manufactured to elite match standards for professional-level wear.  

Custom SG Soleplate: 

• This pair features a bespoke SG soleplate lifted from earlier Magnetico Pro models.
• Under Armour never released the Clone Magnetico Pro in an SG variant to the public — FG only.
• This makes this pair player-exclusive and unobtainable through retail channels. 

Elite-Level Rarity:

• A true one-off professional player issue not intended for commercial sale.
• Represents one of the very few surviving match worn examples of this silo in SG format. 

- Match History: 

This pair were match worn by Trent Alexander-Arnold during the 2020/21 season whilst playing for Liverpool FC, featuring in Premier League, Carabao Cup and UEFA Champions League fixtures, during a period where he remained one of the most creative and influential right-backs in world football. 

- Collector & Investment Significance: 

• Genuine match worn boots from one of the most recognisable players of his generation.
• Player-exclusive soleplate configuration not available to collectors through retail.
• A highly desirable piece for Liverpool, England and Premier League memorabilia collectors.
• Supplied with the BC Boots UK Certification Package for complete peace of mind and long-term provenance.

Every item offered by BC Boots UK undergoes our in-house verification process, assessing player identification, match usage (where applicable), customisation details and provenance research.

Each piece is accompanied by an official BC Boots UK Certificate of Authenticity, confirming its status and documentation within our archive. Select items also include our full Certification Package, when specified within the individual listing.

We do not outsource authentication. Every item is reviewed and approved internally to ensure accuracy, transparency and collector confidence.

Each certificate issued by BC Boots UK includes a unique reference which can be verified through our secure online verification portal.