Sweatshirt by Calvin Klein Golf, Switch-up your game, Funnel neck, Taped zip fastening, Chest logo, Regular fit, Just select your usual size. Launching a line of golf clothing and accessories, Calvin Klein brings its modern-minimalist aesthetic to the fairways. Whatever the weather, get your gear up to par with the labels water-repellent soft-shell jackets, hooded windbreakers and tech T-shirts.