Very breathable nylon mesh provides a , pleasant touch with a soft interior for comfortable handling. Includes a locking loop with a secure lock for added security when needed. Lightweight yet resistant material: does not add unnecessary bulk while delivering full protection. All angle protection for the device, guarding against scratches and bumps from every side. Internal dimensions: 19.0 cm x 9.0 cm x 1.5 cm Use scenario 1: Daily commute and office use. Slide the device into the sleeve for protection inside bags or backpacks. Use scenario 2: Travel and outdoor activities. Keep the device protected during transit in luggage or carryon; the lightweight design minimizes bulk while still providing protection. Use scenario 3: Home or desk use. Keep the device readily accessible on a table or in a bag while charging or relaxing, with reliable protection against minor impacts.