18.5 micron New Zealand Merino perfection in a striped package because winter warmth doesn't have to be boring. Set-in sleeves and tag free labels for maximum comfort in this standard-setting winter staple. Tech Specs: Lightweight merino rib-knit baselayer top. Fit: Form Fit. 150g/m2. 9'' zip neck with locking zipper pull. Flatlock seams. Set-in sleeves. Wide cuff detail. Tag-free label. Garment Weight (oz): 7.36.