Yogi Berra said 90% of baseball is half mental, and if that’s true, then clearly 45% of snowboarding is three-fifths mental. Don’t try to figure that out, just psyche yourself up for the slopes with the Nike Snowboarding Special Edition Zoom DK QS Double Tongue Boot ($350). The unique double tongue system sets it apart from the original Nike Zoom Force 1 Boot, and the fierce motivational artwork is clearly inspired by the classic American dogfighting planes of years past.