The ventilation openings are not covered

As its name suggests

like the Lezyne Deca Drive 1500i and Power Drive 1100i

Ripstop nylon construction to handle the demands of traveling

Materials: Eco wicking recycled polyester with vented side panels

100 Percent Airmatic 3-4 Sleeve Jersey - XL - Black - Red Images Uploaded - Ready for Review The ventilation openings are notIf you ride all mountain or Enduro, you'll love this jersey! With a fit designed specifically for Enduro riding, the Airmatic 3 4 sleeve jersey is neither baggy nor too tight. This is perfect if you find yourself pedaling to the top of your favourite descent. The polyester main body with mesh paneling does an amazing job keeping you comfortable on the hottest days. Best of all, it's anti microbial to help cut down on nasty odours. Also utilising a