Mens Sundown 250 Half Zip Top - Black YGroup_Mens_Goldhill_125_Zoned_Legging Designed with true flatlock seams

Designed with true flatlock seams for all-day no-rub comfort

and sun protection

Gusseted underarms allow your skin to breathe

Simply wash

The no-chafe flatlock seams offer a range of stretch and recovery while classic crew cut provides a standard fit

Mens Sundown 250 Half Zip Top - Black YGroup_Mens_Goldhill_125_Zoned_Legging Designed with true flatlock seamsA familiar waffle knit structure, which has always been a go to for offering superior warmth, in the lightest and most packable package. A staple component of A SYS 2, the Sundown is super charged with Nuyarn merino Technology, so you won't care if the sun ever comes up.