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, opt for a size up XS = lululemon size 4, S = lululemon size 6, M = lululemon size 8, L = lululemon size 10, XL = lululemon size 12-14 Materials Body: 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