Flexfit 6477 Wool Blend Cap - Small/Medium (Spruce) 83% Acrylic / 15% Wool / 2% Spandex Flexfits Wool Blend Fabric Uses the Strength of Acrylic, the Warmth of Wool, and the Stretch of Spandex To Create A Winter Hat Built To Last Many Seasons. Known For Being Warm and Durable, the Thick Moisture Absorband Spandex Sweatband is Engineered to Keep You Cool and Dry. Signature Synthetic Fibers are used in Flexfits Permacurve PE Visor, which Helps the Hat Maintain its On-The-Field Contours. 6 Panels, 3 1/2" Crown, and a Silver Undervisor With 8 Rows of Stitching For Added Durability. A Mid-Profile Cap, With 6 Eyelets To Provide a Little Breathing Room, Features Elasticized Spandex Throughout. A Fused Hard Buckrum Sewn Into the Front of the Crown Provides Excellent Structure and Helps Maintain the Original Flexfit Shape.