Aerodynamic sleeved base layer for warm-weather performance
Description
The JARO Aero Base Layer is designed for riders who don't compromise on speed and comfort, even under their jersey. This lightweight base layer combines excellent moisture management with an aerodynamically designed sleeve construction , making it perfect for summer rides, races, and intense training sessions .
The torso is made of a breathable pinhole fabric that quickly dissipates heat and keeps the body dry, even at high intensity. The sleeves are constructed of a striped stretch fabric that optimizes airflow around the upper arms when worn under a tight-fitting cycling jersey. The result is an efficient, streamlined transition between body and jersey—without additional heat buildup.
The Aero Base Layer is designed to perform invisibly: you'll barely feel it, yet it works with every step.
Features
Aerodynamic base layer with short sleeves
Designed tobe wornunder a short-sleeved cycling jersey
Moisture-wicking and quick-dryingfor warm conditions
Breathable torso part made of light pinhole fabric
Aerodynamically designed sleeves in striped stretch fabric
Tight, comfortable fit without pressure points
Ideal forsummer training, competitions and fast rides
100% polyester
Temperature advice
☀️Warm weather / summer conditions
Designed to combine ventilation and aerodynamics without overheating.
Fit
Performance fit
Designed to be worn tightly under a jersey
Follows the natural riding position
Fabric care
Machine wash at 40°C (gentle program)
Wash dark colours separately
Cold iron only
Do not tumble dry
Do not bleach
Do not steam
Avoid ironing directly on prints
Why the JARO Aero Base Layer
Small details make all the difference. The Aero Base Layer is designed for riders who understand that aerodynamics don't stop at the visible . Light, breathable, and purposeful—just as a base layer should be.