Holy bikinis, batman! On Saturday in Siberia, over 1800 snowboarders and skiers stripped down to their skivvies to set a new Guinness World Record for the largest downhill ride in swimsuits.

Why? Because making it into the world record book is pretty darn awesome, and shredding in an itsy, bitsy, teeny, weenie, little bikini is well, apparently cool.

The record setting event, held at Mount Zelyonaya’s Sheregresh Resort, located 3,876 kilometers from Moscow, was quite the party.  Feast your eyes on all the flesh in the interesting edit above.

Have you ever shredded in just your undies? Where and why? Let us know in the comments.