The Extra Butter x Happy Gilmore x adidas Adilette Boost Slide ‘Happy’ celebrates the 25th anniversary of Adam Sandler’s hit comedy film, centered around a failed hockey player turned reluctant golf pro. New York sneaker boutique Extra Butter dresses the sandal in a lush green synthetic leather upper, accented with white three-stripes and ‘Happy Gilmore 25th Anniversary’ inscribed on the lateral side. Dual adidas and Extra Butter branding adorns the matching green footbed, which sits atop a full-length Boost midsole.