- Men's Baselayer Top
- Polartec® Power Grid
- Polygiene® antimicrobial treatment
- Quick-drying moisture wick material
- Long cuff with thumbholes
- Chafe-free flatlock seam construction
- Ultraviolet Protection Factor (UPF) 50
Marmot Men's Polartec Baselayer LS Crew is a superior base layer with moisture-wicking quick-dry fabric treated with Polygiene® antimicrobial treatment to keep odors away and you feeling fresh. With UPF 50 protection and a second-skin comfort you have a versatile long-sleeve perfect for travel, running, skiing, hiking, climbing, you see where this is going. It is going where you are going.