There's a lot of technology that goes into the Entrata Jersey.
It benefits from the aero learnings from Castelli's race R&D through the one-piece sleeves with aero-optimized seaming. Not only is it aerodynamic, it's also more comfortable thanks to the four-way-stretch Air Mesh fabric and raw-cut sleeve ending that's stretchy to fit every arm without constricting.
• Italian-made ProSecco body fabric with hydrophilic treatment to wick moisture away from your body • Air Mesh sleeves in modified raglan pattern provide more comfort and better aerodynamics • Raw-cut sleeve endings lie flat and never constrict • Full-length easy-sliding YKK® Vislon® zipper • 3 rear pockets, with center pocket with extra stretch insert and reflective panel • Silicone gripper elastic at waist • Provides UPF 30 sun protection, filtering 97% of UV rays