Siux unveils the Replica Electra Stupa Black 2026 T-shirt, the official replica of Franco Stupaczuk's shirt, offering the exact design worn by the player on the tour.
Its polyester and elastane structure provides the flexibility and durability required for high-level matches.
Thermodry technology ensures rapid moisture wicking, while the antibacterial treatment neutralises odours for long-lasting freshness.
Featuring a modern black colourway, this model fits seamlessly into the technical Electra range for high performance and style on the court.
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