Equipment is accurate as of the BMW Championship (9/20/15).

Driver: TaylorMade M1 460 (10.5 degrees, adjusted to 9 degrees)

Shaft: Mitsubishi Rayon KuroKage S TiNi 70X (tipped 1 inch)

Fairway Wood: TaylorMade AeroBurner 3HL (16.5 degrees)

Shaft: Mitsubishi Rayon KuroKage S TiNi 80X

Specs: Actual loft is 14.5 degrees

Irons: TaylorMade RSi 2 (2 iron), TaylorMade RSi TP (4-PW)

Shafts: True Temper Dynamic Gold X7

RSi TP Specs: Irons are bent between 2.5 and 3 degrees strong

Wedges: TaylorMade Tour Preferred EF (47, 52 ATV and 58 ATV)

Shafts: True Temper Dynamic Gold Tour Issue S400

Putter: TaylorMade Ghost Spider IB Black Prototype

Ball: TaylorMade Tour Preferred X

WITB Notes: Day sometimes plays a TaylorMade UDI 1 iron (16 degrees). He also frequently changes wedges, sometimes swapping his 52- and 58-degree wedges for 54- and 60-degree models. With those wedges, he’s switched between the Tour Preferred EF ATV and Tour Grinds this year.

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