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The SIACONIC Soccer Jersey reworks classic pitch styling through the unmistakable SIA lens. Built with an oversized, box-cut silhouette, the jersey combines vintage football influence with graphic details that push it firmly into streetwear territory.

An all-over tonal diamond pattern gives the body dimension while maintaining a clean, cohesive finish. Across the chest, bold SiasOnic Electronics branding delivers a playful retro-sponsor moment, joined by the SIA insignia and a standout brain crest topped with three stars. Contrast piping, neckline and sleeve trim sharpen the silhouette and frame the relaxed proportions.

Design Details

• Oversized box-cut soccer jersey silhouette
• Lightweight athletic jersey construction
• All-over tonal diamond pattern
• Bold SiasOnic Electronics sponsor-style chest graphic
• SIA insignia at upper chest
• Brain crest graphic with three-star detail
• Contrast crew neckline
• Contrast sleeve trim
• Piped panel detailing through the body and sleeves
• Extra-wide short sleeves
• Relaxed, draped fit
• Vintage soccer-inspired construction and graphic placement

Style Notes

The SIACONIC Soccer Jersey feels pulled from an alternate-era football archive and rebuilt for SIA. Wear it oversized with baggy denim, cargos or long shorts, or keep the rest of the fit minimal and let the jersey's retro graphics and exaggerated proportions take the lead.