Aero 1/2 Zip Size:M The laces are crafted from

The laces are crafted from a durable yet flexible material

The Aero Hex Tri Sleeved Top features superior aerodynamics and ventilation technologies for your best performance yet

Providing exceptional modal softness and breathability

Smooth bonded finishes to reduce chafing and drag

constructed from advanced aerodynamic fabrics to help 'roughen' up air flow across lower legs

Aero 1/2 Zip Size:M The laces are crafted fromSoft and smooth coverage that can be worn on its own or as an extra layer, the Aero 1 2 Zip has a lightweight breathable mesh back and is easily adjusted at the neck and sleeves so you can stay comfortable as you heat up or cool down.