Designed to provide packable insulation on late-season road rides, the Mirai Alpha® Cycling Jacket is made with Alpha® Direct fabric by Polartec®.
Tested and proven in some of the most extreme environments on the planet, Alpha® fabrics are regarded by intrepid cyclists for their superior warmth to weight ratio, and in their latest evolution, Polartec® have introduced Alpha® Direct, an even lighter, warmer and more breathable version of this advanced material.
Perfect for changing conditions, the Mirai bike jacket packs easily in its own pocket and tucks neatly into any jersey. Featuring a windproof outer shell and cuffs, the Mirai Alpha® Jacket is part windbreaker, part insulating layer—and entirely ready for adventure.


• Polartec Alpha® fabric
• Windproof outer shell
• Four-way stretch sides
• Double-sided YKK® zipper
• Self-packable pocket
• Reflective details


100% Polyamide + 85% Polyamide, 15% Elastane

  • Mirai
  • Mirai

Mirai Polartec Alpha® Jacket

As low as $ 125 Regular Price $ 250 50% OFF

A packable, insulated men’s cycling jacket made from lightweight, windproof Alpha® fabrics by Polartec®. read more watch video
Color: Burgundy
Size guide