Trek Circuit Cycling Jersey

The Trek Circuit Cycling Jersey is your go‑to choice when you want one jersey that handles every ride with ease. Lightweight, breathable fabrics and 37.5™ technology keep you cool, dry, and comfortable across changing conditions.

• 37.5™ active‑particle technology helps maintain ideal core temperature

• Raw‑edge sleeves with silicone gripper for smooth, stay‑put comfort

• Three open rear pockets plus an inset card pocket

• Drop‑tail design with silicone gripper for cycling‑specific coverage

• Made with the equivalent of 14 recycled PET bottles

• UV 50+ protection

• Fitted cut for streamlined performance

• 44% recycled polyester / 44% Cocona 37.5 polyester / 12% spandex

Ideal for: Riders who want a breathable, temperature‑regulating jersey for road, gravel, and everyday cycling in warm conditions.