They're incredible lightweight and breathable

Pairs with Black Hole® Cubes

100% Merino next to skin

and the center-front zipper has an interior storm flap and a zipper garage at the chin for next-to-skin comfort

COROS PACE 4 Black Silicone Band color:BLACK They're incredible lightweight and breathableWPACE4 BLK The ultralight AMOLED GPS watch designed to help you train smarter and run faster. Built in mic to record training logs and notes, or to save quick notes mid run. 32 grams of ultralight engineering with the nylon band for all day comfort, and only 40 grams with the silicone band. A vivid 1. 2 inch, tapered AMOLED touchscreen keeps every detail clear in any light. A low profile, two tone body (11. 8mm thin) that stays secure and light while