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Merino wool regulates temperature and kills odor naturally
no energy loss
A compression-molded EVA midsole delivers real cushioning without dead weight
The relaxed fit and lightweight cotton keep it comfortable all day
Smartwool Intraknit Thermal Merino Base Layer 1/4 Zip – Men's Size:L Merino wool regulates temperature andBuilt for high output cold weather activity, the Intraknit Thermal Merino 1 4 Zip is our pick for guys who run hot and need a base layer that keeps pace. Smartwool's 3D Intraknit construction zones insulation and mesh ventilation exactly where you need them, so you stay warm without overheating. The quarter zip gives you fast temperature control when the trail kicks up. Merino wool blend manages moisture and resists odor naturally no synthetic funk