Stay cool and dry all summer with the Sphere Short Sleeve Crewe, our best hot weather tee ever. Combining 65% merino with 20% plant based TENCELAR and 15% Nylon, we created Cool LiteTM, Icebreaker's lightest, most breathable fabric. Cooler and faster drying than pure merino, Cool LiteTM still retains Icebreaker's signature odor resistance and soft feel. We use a heathered version, with casual set in sleeves and understated tonal logo to create Sphere, the summer shirt that's equally at home on a long hot climb as it is on a really slow, deserted beach. Fabric weight: 135 Featherweight Fabric: 65% Merino wool, 20% TENCELAR, 15% Nylon Product Weight: Medium 150 g 5.29 oz Fit: Regular Layer: First Layers Best for: Outdoor Hiking, Travel Lifestyle, Running Fitness Benefits: Cooling, Breathable, versatile style Features: Icebreaker Cool LiteTM fabric, set in sleeves, Icebreaker tonal embroidery logo Style: 102210 Care: Machine wash. Dries fast in the shade, but do not tumble dry. Exact instructions on the care label.