Gertrude's Billys 2 Tones Cap is a colorblock trucker cap designed for warm-weather wear. It stands out for its ventilated mesh back and tone-on-tone silicone patches with contrast topstitching. Key attributes: Blue | Navy | Polyester | Breathable mesh panels | Ventilated with eyelets | Adjustable Velcro strap | Colorblock trucker style | Tone-on-tone silicone patch with contrast topstitching | Side silicone patch | Mesh back panels | Dimensions & fit: Regular fit | One size — adjustable Velcro closure | Composition & care: 100% Polyester | Professional wash; Professional dry; Do not bleach; Do not iron; Do not dry clean.