The Mirai Ultralight Base Layer is our solution to one of summer cycling’s biggest problems: sweat. The key to moisture control is pulling sweat away from your skin to where it can easily evaporate from your jersey’s surface. Designed to be worn under any of our jerseys, this sleeveless men’s base layer does just that, wicking moisture without adding extra insulation so you stay cooler, even in the hottest riding conditions.


Worn like a second skin beneath a cycling jersey, the Mirai Ultralight Base Layer eliminates the clammy feeling of riding in an overly soaked kit. Knit from performance Dryarn® fabric for unmatched breathability, our sleeveless base layer for summer cycling quickly wicks sweat from your skin to keep you drier and more comfortable during hot weather rides. Dryarn® is fast drying and odor resistant, perfect for both multi-day bikepacking rides and ultradistance races. The Mirai features an ergonomic cut and sleeveless design that avoids bunching of fabric when worn as a first layer for riding hard in the heat, whether on road, gravel or MTB.


89% Polypropylene, 11% Elastane
Designed in Japan. Made in Italy.

  • Mirai
  • Mirai

Mirai Ultralight Base Layer

As low as € 55

An ultralight short sleeve cycling base layer designed for maximum summer performance in a minimal package. read more watch video
Color: Black
Size guide