they come with interchangeable lenses for different light conditions

Sure-footed and lightweight

custom graphics

Uses: Heavy Snow

Icebreaker 200 ZoneKnit Mens LS Half Zip Size:XL they come with interchangeable lensesMidweight merino wool base layer designed for high performance during intense activity. Features ZoneKnit Zoned engineered performance to help regulate your body temperature during high intensity activity ZoneKnit Zoned engineered performance to help regulate your body temperature during high intensity activity Raglan sleeve construction for mobility Thumb loops to keep your sleeves in place and hands warm Gusseted underarms for mobility and comfort