100 % Cotton, One size fits most with an adjustable buckle strap closure Adult / Unisex Thick ,Soft , and light material. Occasion, Perfect for stargazing nights or space-themed events, this cap adds a cosmic touch to any casual outfit Crown Dimensions, Crown measures 3 1/2 inches deep Bill Dimensions, Bill measures 2.7 inches long Size Information, One size fits most, adjustable buckle strap closure, fits up to size 7 1/2 Ventilation, Six small ventilation holes on each panel UPC 609595490137 688946896965 688946897085 688946896897 Color Black Theme Sport Pattern Embroidered NASA Insignia Seasons Fall, Spring, Summer, Winter Fit Type Fitted character Sports Brand Name e4Hats.com Sport Type Baseball Style Name Classic Unit Count 1.00 Count Fabric Type 100% Cotton Style Number na301mo-black-osfm Hat Form Type Baseball Cap Is Waterproof false Material Type Cotton Occasion Type Casual Pattern Style Embroidered Item Type Name Baseball Cap Item Dimensions 11 x 7.5 x 5 inches Number of Items 1 Additional Features Adjustable Apparel Closure Type Buckle Age Range Description Adult Fit to Size Sentiment Positive Water Resistance Level Not Water Resistant Manufacturer Part Number na300mo Product Care Instructions Hand Wash Only Apparel Fabric Weight Class Lightweight Recommended Uses For Product Outdoor