ThermoSeries is our most advanced and versatile clothing layering system ever. Engineered to adapt as the weather changes so you can look, feel, and play your best in any conditions.Features

• Brushed Jersey Knit fabric provides an incredibly soft feel
• Half-Zip Construction allows for an easy on/off as conditions change
• 4-Way Stretch fabric ensures an unrestricted full range of motion
• 92% Polyester / 8% Spandex