- Model: Adidas X Speedflow.1
- Player: Georginio Wijnaldum
- Condition: Match issued 
- Season: 2021/22
- Size: UK9 / US9.5
- Soleplate: SG
- Made in: Germany
- Headline Features:
- Adidas X Speedflow.1 match issued to Netherlands international midfielder, Georginio Wijnaldum.
- Match issued to the player for 2021/22 Ligue 1 and UEFA Champions League fixtures during his spell with Paris Saint-Germain.
- Specially custom made to measure in Germany by Adidas’ Athlete Services for Wijnaldum’s personal use.
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Both boots feature deeply personal family detailing unique to the player:
 • Left boot — personalised with ‘AYSIA’ and the Netherlands flag, representing his daughter and country.
 • Right boot — personalised with ‘KI-YEANN’ and the Surinamese flag, honouring his heritage and parents’ birthplace.
- Constructed to elite professional specifications, with internal structural and material differences from any retail release.
- A beautifully preserved player-issue artefact from Wijnaldum’s first and only season with PSG.
- Authenticity fully guaranteed with the BC Boots UK Certificate of Authenticity.
- Player Features & Modifications:
- 
Custom Professional Construction:
 • Individually handmade in Adidas’ Athlete Services facility in Germany, reserved only for contracted professionals.
 • Built using bespoke internal last shaping and fit adjustments according to Wijnaldum’s measurements.
- 
Personalisation:
 • ‘AYSIA’ (left) and ‘KI-YEANN’ (right) embroidered on the medial sides — a personal tribute to his family.
 • National flags of the Netherlands and Suriname carefully stitched alongside the inscriptions.
- 
SG Soleplate:
 • Equipped with the Soft Ground (SG) configuration for maximum traction on natural, wet pitches — Wijnaldum’s preferred setup for winter European fixtures.
- Collector & Investment Significance:
- A rare player-issued pair from Wijnaldum’s short yet memorable stint with Paris Saint-Germain, alongside global icons including Messi, Neymar, and Mbappé.
- The family inscriptions and dual-national heritage flags make this pair uniquely personal and culturally significant.
- Exemplifies Adidas’ elite-level custom manufacturing, with true professional-grade detailing unseen on retail boots.
- A superb collector’s artefact from one of Europe’s most dynamic midfielders, representing a transitional period in his distinguished career.
- Supplied with the BC Boots UK Certificate of Authenticity, ensuring complete provenance and verification.