Due to the lighting in my house, the color appears lighter than it actually is. The real color is a more striking, vivid blue. (I would like to do business with someone who understands this) Additional information: I have added two photos taken in natural light. This item can be worn not only in spring and summer but also as an inner layer in fall and winter, making it very useful. I believe it's a men's size S. I haven't worn it much, so there are a few small pills on the seams, but there are no major stains or peeling of the logo, and I think you can still wear it comfortably. A half-zip top made of stretch material, with a design that uses a different material for the armpits. - Brand: montbell - Color: Blue - Design: Half-zip - Logo: montbell - Material: Stretch material - Features: Different material used for the armpits Please be sure to check my profile before purchasing and agree to the terms. Thank you for looking.