PUMA Base Layer Base layers are now universally accepted as the best way for a golfer to keep warm in the winter months as they are incredibly efficient at retaining heat generated by the body whilst allowing complete freedom of movement for unrestricted golf swings. The Puma Base Layer is a high quality layering garment that will become your best friend as the temperature starts to drop. Constructed with a polyester and lycra mix it allows for complete freedom of movement, an essential aspect of keeping your performance levels high in cold weather. FEATURES AT A GLANCE Fabric: 89% Polyester and 11% Lycra Technology: WarmCell Features: Flatlock Seams