.why p{border-top:1px solid #ddd;padding-top:1em} .why li{margin-top:1em} .why li:first-of-type{margin-top:0} Slim, strong, and perfectly clear, the Tech21 EvoShell Clear for MacBook Air 15-inch delivers advanced impact-absorbing protection in a lightweight, ultra-thin design. Tested for multiple high-impact drops, it shields your device from everyday knocks and bumps while maintaining a sleek, professional look. Built with Bio-Spice™* technology, EvoShell helps plastic materials (excluding magnets) break down in anaerobic environments, supporting Tech21’s commitment to sustainability. The case’s UV- and scratch-resistant finish resists discolouration and wear, while non-slip feet add typing stability and precision cut-outs ensure seamless usability. Tech21 EvoShell Clear—crystal-clear, eco-conscious protection for MacBook Air 15-inch (M4 | M3 | M2). Why choose EvoShell? Impact protectionContains lab-tested, high-performing impact materials which can withstand multiple drops. Made with Bio-SpiceOur cases feature our innovative Bio-Spice™, which helps break down the case’s plastic materials (not magnets) in anaerobic environments, like landfills, once you’re finished with it, promoting sustainability. Anti-Yellow, UV & Scratch ResistanceEmbedded with UV-resistant agents and a self-healing formula, this case protects your device from discolouration and scratches, ensuring long-lasting, scuff-free protection and style. Lightweight designUltra thin construction. Non-slip feetLow-profile non-slip feet for a stable typing platform. Comfortable access to all ports and functions with added space for ventilation Compatible with:MacBook Air (15-inch, M4, 2025)MacBook Air (15-inch, M3, 2024)MacBook Air (15-inch, M2, 2023) *Bio-Spice™ is an additive designed to boost microbial activity in oxygen-free environments, helping break down the plastic casing (but not the magnets). It has been tested under ASTM D5511 conditions. Not certified as compostable or recyclable.