Castelli Active Cooling Sleeveless

Active Cooling Sleeveless

This base layer is perfect for road biking on a hot day as Polartec Delta™ provides evaporative cooling directly on your skin. By using hydrophilic and hydrophobic yarns, this sleeveless top holds a bit of moisture next to your body while its special open knit allows free airflow through the fabric.

Product Features

Brand: Castelli
Fabric Technology: Delta™
Activity/Market: Cycling & MTB
Garment Type: Tank
Features & Benefits: evaporative cooling , highly breathable , moisture wicking , odor resistant
Gender: Men

This base layer is perfect for road biking on a hot day as Polartec Delta™ provides evaporative cooling directly on your skin. By using hydrophilic and hydrophobic yarns, this sleeveless top holds a bit of moisture next to your body while its special open knit allows free airflow through the fabric.

See Availability
Buy Now:

Product Features

Brand: Castelli
Fabric Technology: Delta™
Activity/Market: Cycling & MTB
Garment Type: Tank
Features & Benefits: evaporative cooling , highly breathable , moisture wicking , odor resistant
Gender: Men

About the Technology

Delta™
Technology Delta 2020X1110

Change what you wear when it’s hot. Next-to-skin fabrics that target wicking and fast drying will keep moisture moving, but don't work towards actually cooling the body down. Delta works more efficiently by elevating touch-points for increased airflow, faster moisture dispersal, and reduced wet-cling.

Read more