Engineered for ultimate device protection, this Waterproof Notebook Sleeve Bag offers comprehensive safeguarding for various MacBook models including Pro (13", 14", 15", 16") and Air (11", 12", 13") series. Constructed from premium polyester material with shockproof capabilities, this dark grey sleeve features secure zipper closure and versatile functionality as both a protective sleeve and business-ready briefcase. The waterproof design shields your valuable device from unexpected spills and weather conditions, while the professional aesthetic maintains a sleek, solid pattern suitable for college, office, or travel environments. Available in 14" and 15.6" sizes, this unisex computer bag combines practical protection with sophisticated style for the discerning technology professional.