Lululemon wundermost long sleeve. New without tags, very soft material, size small but fits more like an XS. -Fabric is double layered for coverage, support, and a seriously soft feel on both sides. The sleeves have a single layer of fabric -Sits below the waistband for moderate, everyday coverage -Contours your body with a fit that feels snug. For a more gentle feel, 79% Nylon, 21% Lycra® elastane Care: Wash with like colours Machine wash cold Do not bleach Tumble dry low Do not iron Do not dry clean