1.13 INCH CASE Compatibility: Designed for MacBook Air 13 M4 2025 A3240 and M3 2024 A3113; compatible with MacBook Pro 13' laptops including M2 and M1 (2021–2020); also compatible with MacBook Pro 14inch M5 M4 M3 M2 M1 Pro/Max (2025–2021) A3434, A3112, A3185, and A3401. Works with a wide variety of 13–14 inch laptops and tablets that fit the interior dimensions. Dimensions: Interior: 13.5 x 9.5 x 0.7 inches. Exterior: 14 x 10 x 0.7 inches. Slim profile keeps bulk to a minimum while providing a snug fit for compatible devices. Versatile straps: Includes a detachable 35inch / 90 cm strap so the sleeve converts quickly into a crossbody bag for hands carrying. Secured magnetic closure: Solid magnetic closure provides quick access while reducing the risk of scratches and damage from zippers. Fluffy fleece lining: Soft interior fleece lining cushions your device and creates a scratch environment to protect screens and finishes. Why this case helps Protects from everyday wear: soft lining and secure closure keep your laptop safe from scratches and surface damage during transport and storage. Keeps packing simple: slim exterior and precise dimensions make it easy to carry as a sleeve, slide into a backpack, or wear as a crossbody for short trips. Quick access for work: magnetic closure balances security and convenience so you can retrieve your laptop without fumbling with zippers. Practical use scenarios Commuting to work or school: wear as a crossbody for hands travel and quick access when you arrive. Onthego meetings and cafés: pull your laptop from a slim sleeve and start working without removing extra layers or bags. Short business or leisure trips: use as a compact protective sleeve inside luggage or a carryon, keeping your device ready and protected. Materials and performance notes Soft fleece interior protects finishes; magnetic closure minimizes abrasion compared to zipperonly designs. Slim, convertible design balances protection and portability for compatible 13–14 inch MacBook models listed above. Includes: laptop sleeve with solid magnetic closure and detachable 35inch / 90 cm strap.