add to your layering gear with the Spyder Pump Lightweight Crew Mid-Layer Top. This classic first layer has stylish Spyder branding on the front and back, giving you that pop of color under your ski jacket. It’s made with a lightweight 360 stretch polyester jersey fabric that enhances the fit and mobility, with a crew-neck design for that more breathable feel. Best of all, the Pump Lightweight Crew Top is also moisture-wicking and breathable, keeping you warm and dry throughout the day.