They say it helps reduce the friction between the base and snow. These dimples are elongated, not circular like a golf ball, and arranged lengthwise. Think along the lines of a skinny football shape.
17 Korua Apollo . 17 Lib x Lost Mayhem Short Fat . 17 Jones Storm Chaser . 16 Never Summer Swift . 14 TJ Brand Retro Fish
17 Burton Malavita Wing . 16 Burton Genesis X
16 Flow Talon