16" refers to any Laptop Bags, Laptop Backpacks, Laptop Messenger Bags, Laptop Sleeves, Laptop Totes, or Laptop Cases that will hold a laptop that measures up to 16 inches.
About Casual Shoes:
The broadest range of footwear, which includes loafers, sandals, sneakers, and boots. Casual shoes are designed for everyday use and comfort and are usually made of durable materials.
Reflective refers to any article of clothing or footwear that features a material which has the capability of glowing and reflecting light when illuminated. Reflective materials are commonly used in running apparel and footwear to make the wearer more visible during evening runs.