Confirmed: San Lorenzo to Extend Atomik Kit Deal Until 2031
- Deal Extension Confirmed: San Lorenzo has officially extended its partnership with kit manufacturer Atomik until December 2031, adding three more years to their initial agreement with improved financial terms.
- Improved Financial Terms: The revised contract guarantees San Lorenzo a minimum annual income of $1 million USD, includes a 10% royalty on sales, and provides a $2 million USD penalty for early termination.
- Store Renovations and Brand Selection: Atomik will finance the renovation of the club's official retail stores, and this deal was ultimately chosen over offers from other major brands due to its superior financial package and commercial guarantees.
Update - Nov 12, 2026: San Lorenzo have officially approved a long-term contract extension with kit manufacturer Atomik, securing their partnership through December 2031. The Argentine sportswear brand took over from Nike in early 2025 under an initial agreement running through 2028, but the club's board has now moved to add three more years to the deal under significantly improved financial terms. Thanks to @Rodri_Vizcarra.
San Lorenzo to Extend Atomik Kit Deal Until 2031
The revised contract provides a much-needed financial boost for the Buenos Aires giants. San Lorenzo are guaranteed a minimum annual income of $1 million USD, with Atomik obligated to cover any shortfall while the club retains any surplus generated from high turnover.
The agreement also includes a 10% royalty on sales, an annual delivery of 23,000 technical garments, and a $2 million USD penalty clause for early termination.
In addition, Atomik will finance the renovation and modernization of the club's official retail stores at Estadio Pedro Bidegain and Avenida La Plata.
Before agreeing to the extension, San Lorenzo reportedly explored alternatives and held talks with several major international and regional brands, including Puma, New Balance, Kappa, and Castore.
None matched the overall package or commercial guarantees presented by Atomik. Despite debate among club members over committing the club through 2031, leadership prioritized the improved revenue and immediate commercial certainty offered by the domestic supplier.
What do you think about Atomik continuing as the kit supplier for San Lorenzo? Let us know in the comments below.



