The most innovative trail-running jacket on the market

Designed to save you time! Stay dry, comfortable, and fully focused on your trail running adventure. Don't let unpredictable weather hinder your performance.

Another Kiwami innovation! Here is the first trail-running jacket that can be worn ON your backpack and eliminates the loss of time to undress or get dressed to access your supplies or your equipment. In competition as in training, EXPAND will provide you with effective protection against rain and wind, thanks to its fabric which combines high values of breathability (70,000gr / m2 / 24h) and permeability (water column 20 000 min). Its 4 large zipped pockets strategically located will allow you quick access to your bag and your hydration gears. Its integrated mittens and adjustable hood will provide you with additional comfort.

"The success or failure of your race depends on details, which is why the products we develop are full of them.

Technical point of the jacket:

Waterproof: 20,000 min water column;
Maximum breathability: 70,000gr / m2 / 24h;
Ultra-light, 200 grams for a size M;
Innovation "" Expandable back-gusset "" for a perfect fit of your jacket whether you wear it under or over your bag;
4 large pockets for quick access to your backpack and hydration;
Waterproof YKK zips;
Integrated mittens to protect your fingers from rain and cold;
Adjustable hood that fully follows the movement of your head;
360 ° night vision for maximum visibility;
Certified for ultras "

PATENTED "Expandable back-gusset

Enlarges to fit the shape of your backpack and gives you plenty of freedom of movement.

TIME SAVER: Worried about wearing a jacket over your backpack? Fear not! The Kiwami Expand jacket is specially designed with an adaptive back pocket system, allowing it to be comfortably worn over your backpack without hindering your movements.
COMFORT: Your personal belongings and supplies will stay dry even in heavy rain.
360° SAFETY: Reflective inserts for night visibility from all angles.
Ultra-Trail Approved: This jacket has been rigorously tested and approved for use at ultra-trail races. Its exceptional performance, durability, and versatility have earned it the trust of elite athletes and trail runners alike.
SUPERIOR WATEPROOF PROTECTION: This jacket boasts a highly effective waterproof membrane that shields you from rain, snow, and wind, ensuring you stay dry and comfortable even in the harshest conditions.