External Dimensions: (LxWxH) 14.96 x 10.63 x 0.78 Inches / 38 x 27 x 2 cm. Internal Dimensions: (LxWxH) 13.78x 9.84x0.78 Inches / 35 x 25 x2 cm Compatible with: Fit for 2023 MacBook Air 15.3 inch (with M2 Chip, model: A2941). Applications: this sleeve case is for school, home, office, traveling and business Water-resistance & durable: this canvas sleeve case is composed of water-resistant outer layer, soft-touch suede interior and middle cushioning pad to protect the full body of your laptop from dust, dirt, scratch, bump, rainwater and splashing liquid Extra attached pocket: the extra pouch is for stylus, mobile phone, mouse, charger cable and other small accessories of laptop. [Top double zippers]: it is easy to secure and access your laptop through the smooth double stainless zippers on the top of sleeve case Simple sleeve case: this sleeve case is compact, fashion and light weight (217g=7.65oz) design, which makes this case is easy to carry on your hand and slide into backpack