Dash construction is beautiful from tip to tail. The tri saddles are as minimal as you could imagine, but offer the perfect shape for sitting in aero. Dash has recently switched to a more minimal logo as well, using just the letter 'd' instead of the whole 'dash' word.
The latest addition to the Dash saddle lineup is the Stage.9, which is essentially a Tri.7 with a longer tail. It maintains the same superb design philosophy and other-worldly low weight, but it's UCI legal (just barely!), with a length of 245mm.