Comfort ColorsUnisex Heavyweight Short Sleeve Tee, Style G1717/G1745. Multipack

What is the difference between the 1717 and 6030 series?

Is This 6.1 oz?

How can I see a display all colors available, not just the name of the color? There used to be a color square of what colors were available.

is there a differnce in fit in the mens shirts vs. the woman's fit?