Fusalp's Mario Thermal Layer is a technical long-sleeve top designed as a warm, stretchable base layer. It features brushed Powerstretch fabric, contrasting sleeve stripes and a half-zip neckline for easy layering on the slopes or everyday wear. Key attributes: Black | Noir | Powerstretch | Stretch fabric | Insulating | Breathable | Half-zip opening | Graphic-style design | Contrasting stripes on sleeves | High funnel collar | Long sleeves | Dimensions & fit: True to size; choose the larger size if between sizes. | Composition & care: 90% polyester, 10% elastane | Wash separately; close zips and velcro before washing; wash with anti-discoloration agent; do not bleach; do not use fabric softener; do not fold or store the garment while wet.