With a flattering fit and the performance advantages of pure merino, SmartWool's NTS Micro 150 Crew is a perfect base layer in cooler weather and a great lightweight option for warm- and hot-weather performance.

• Next-to-Skin (NTS) Micro 150: Lightweight single layer for warm-weather performance or base layer for cool weather
• Pure merino wool can help you maintain a stable body temperature even during high exertion—helps you maintain a lower heart rate and reduce lactic acid buildup
• Wicks fast and releases moisture vapor quickly—you stay drier
• Naturally antimicrobial for odor resistance
• Jersey-knit fine merino wool for itch-free comfort and UPF 30
• Racerback style
• Stretch merrow stitching for comfort and a feminine aesthetic
• Side seams wrap to front for body-enhancing fit
• Interior heat transfer logo for next-to-skin comfort
• Heat transfer SmartWool logo at left hip
• Form fit
• Imported