We're working out what we think - we'll add our view here!
Sunday Afternoons says:
The traditional visor gets an update for today’s performance requirements. Wicking sweatband is integrated into the brim design, and adjustable sizing stretches for a dialed-in fit, giving the Solstice a sleek style. With the addition of our Sunglass Lock and Clamshell Brim technologies, this visor may be lightweight, but it’s a practical powerhouse.