For unbeatable defense against cold weather, SmartWool's NTS Mid 250 Zip T delivers with the softness, warmth, and moisture-managing performance of pure merino wool.

  • NTS (next to skin) Mid 250 base layer for cold-weather performance
  • Fine merino wool fibers provide supersoft, itch-free comfort and warmth SmartWool breathes, manages moisture, regulates temperature, and naturally resists odor
  • Interlock knit; UPF 50+ for maximum protection from the sun
  • 10 in. center-front zipper with semi-locking logo slider
  • Shoulder panels eliminate top shoulder seams for smooth comfort when wearing a pack
  • Flatlock seam construction designed for chafe-free comfort
  • Logo at left sleeve cuff
  • Form fit: Slim fit; follows the contours of the body
Weight10.05 oz. (285 g)
Country of OriginImported
Fabric Content100% merino wool
Clothing TypeCompression
Style Number1290675
Product SKU18107500103
Shipping & Returns
Quick Delivery
View shipping options
Easy Returns, Refunds & Exchanges
View returns policy