arydolphin
GTHC!
Koepka doesn't have an equipment contract after Nike stopped making hard goods last year, so this is definitely a mixed bag. Link for full details: http://www.pgatour.com/winners-bag/2017/06/18/brooks-koepka-u-s-open-winner-s-bag-erin-hills.html
Driver: TaylorMade M2 2016 (Mitsubishi Rayon Diamana D+ 70TX shaft), 9.5 degrees
3-wood: TaylorMade M2 2017 3HL (Mitsubishi Rayon Diamana D+ 80TX shaft), 16.5 degrees
Irons: Nike Vapor Fly Pro (3-iron; Fujikura Pro 95 Tour Spec X shaft), Mizuno JPX-900 Tour (4-PW; True Temper Dynamic Gold Tour Issue X100 shafts)
Wedges: Titleist Vokey Design SM5 (48-10 F-Grind and 52-12 F-Grind degrees; True Temper Dynamic Gold Tour Issue X100 shafts), Titleist Vokey Design SM4 TVD (60 M-Grind degrees; True Temper Dynamic Gold Tour Issue X100 shaft)
Putter: Scotty Cameron Newport 2 SLT T10
Ball: Titleist Pro V1x
Driver: TaylorMade M2 2016 (Mitsubishi Rayon Diamana D+ 70TX shaft), 9.5 degrees
3-wood: TaylorMade M2 2017 3HL (Mitsubishi Rayon Diamana D+ 80TX shaft), 16.5 degrees
Irons: Nike Vapor Fly Pro (3-iron; Fujikura Pro 95 Tour Spec X shaft), Mizuno JPX-900 Tour (4-PW; True Temper Dynamic Gold Tour Issue X100 shafts)
Wedges: Titleist Vokey Design SM5 (48-10 F-Grind and 52-12 F-Grind degrees; True Temper Dynamic Gold Tour Issue X100 shafts), Titleist Vokey Design SM4 TVD (60 M-Grind degrees; True Temper Dynamic Gold Tour Issue X100 shaft)
Putter: Scotty Cameron Newport 2 SLT T10
Ball: Titleist Pro V1x