As part of the design, adidas incorporated PRIMEKNIT materials in key zones around the instep and ankle to make it easier to take on and off, while still providing support. This laceless filmed textile upper is specifically designed to provide an adaptable, glove-like, high performance fit with a customized feel. The result is that golfers will still feel top-notch performance and stability even though there aren’t any laces to tie before heading out to practice or play.