Which retail technology innovation first allowed customers to virtually 'try on' sports shoes without physically wearing them?

The sports retail landscape has been transformed by technology over the past decade. Major brands and retailers have implemented various innovations to enhance customer experience and drive sales. This poll tests your knowledge about a significant technological breakthrough that revolutionized how athletes and sports enthusiasts shop for gear. Think about the intersection of physical products, digital experiences, and personalization in the sports retail world.

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Nike's Fit Scanner app that uses AR to measure foot dimensions and recommend precise shoe sizes
Adidas' RFID-enabled smart mirrors that overlay product information when items are brought near them
Under Armour's biometric sensors that recommend shoes based on your running gait analysis
Puma's blockchain verification system that authenticates limited edition athletic footwear