Towels measure 135 x 75 cm and weighs 420 g.
Towels measure 100 x 50 cm and weighs 200 g. (I find the latter in the ideal gym bag for their small size and weight.)
Very mild and not requiring ironing after a stint in the dryer, although they kept their swelling after washing. They lose a lot of fiber in the first passage dryer, so I recommend to wash before first use.