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. Features: TWISTGRIP outsole with lug configurations built based on data from heat-map studies to see where weight gets distributed throughout the swing 3D external heel counter to provide additional support around the heel INSITE insole to with added support in the heel, lateral and medial sections of the foot to provide golfers with both comfort and performance Full-length BOOST cushioning to provide energy return and additional comfort