Warning: This Sleeve is designed for smartphone without a protective case, so it fits tightly. If a protective case is added, it may not fit in the sleeve.
No zipper, No button, No Magnet, No Velcro.
1.) Internal size : 
      large  one : size name : PX : 170 x 90 x 5 mm ( flexiable material)
          fit size for :  iPhone 11/12/13/14 Pro Max or similar size without  shell.
      small one : size name : P :  155 x 83 x 5 mm ( flexiable material)
           fit size for : iPhone 11/12/13/14 Pro or similar size without shell.
2.) Main material : Pu (waterproof) with neoprene (buffer)
3.) a elastic-binding hold the phone.
4.) PP box packing, suitable for gift.
5.) multiple colors for choosing.
6.) Extremely Light,  it's Minimalism.
Made in Taiwan