A warmer, midweight version of our best-selling Oasis, the 260 Tech Long Sleeve Half Zip is a go-to piece for winter layering, made with 100% merino wool.

• 100% Merino – Soft merino fibers that regulates body temperature in all weather conditions and resists odors
• Gusseted underarms for mobility and comfort
• Offset shoulder seams to prevent friction
• Flatlock seams to prevent friction
• Backward set side seams to prevent friction
• Fit: Slim
• Base Layer