Do you wanna really know why Santa is so jolly, even on those long Christmas nights? He learned the secret about wearing properly fitted and technically functional underwear under his scratchy red suit. Having that thick suit rubbing against you as you circle the globe would make it impossible for Santa to get all the little moto-heads around the world what they need. And what they need is a couple pairs of the 2UNDR Gear Shift underwear!

These things are perfect for under your riding pants, not to mention under your running and workout shorts! They should be in the athletic drawer of anyone who wants to be comfortable while they get fit for motocross.


2UNDR Gear Shift (shown in Ronnie Renner limited edition orange)  | 2UNDR image

2UNDR Gear Shift (shown in Ronnie Renner limited edition orange) | 2UNDR image


The GEAR SHIFT™ with Coldskin™ is designed with an athletic cut to give a compression-like feel, and perform with all the quick-dry attributes demanded by today’s sport underwear. The GEAR SHIFT™ is ideal for someone who performs like an Olympian on the field, a Boss in the boardroom, and Don Juan in the bedroom. In other words, the GEAR SHIFT™ is for any high pressure situation where it is imperative you keep your cool. The material incorporates 100% all natural minerals helping to reduce heat buildup and control bacteria and fungus. This revolutionary fabric is used in the construction of the JoeyPouch™ while the rest is a smooth 90% Polyester / 10% Spandex blend, all designed for extreme comfort during extreme activity.

This Limited edition model was created and approved by 8 TIME X-GAMES GOLD MEDALIST, STEP UP WORLD RECORD HOLDER, 1/4 PIPE WORLD RECORD HOLDER, and 2UNDR Athlete, Ronnie Renner himself. For every pair of Ronnie Renner LTD GEAR SHIFT™ purchased, 2UNDR™ will donate $1 towards RED BULL’S® WINGS FOR LIFE™ Charity, focusing on spinal cord research.

The Ronnie Renner LTD Edition Gearshift also features:
– Our longest 9.5″ inseam
– Custom tread print