Fabric is double layered for coverage, support, and a seriously soft feel on both sides. The sleeves have a single layer of fabric Contours your body with a fit that feels snug. For a more gentle feel, opt for a size up Thong cut XS = lululemon size 4, S = lululemon size 6, M = lululemon size 8, L = lululemon size 10, XL = lululemon size 12-14 Product Features(Click to Close) Snaps are bonded for a smooth, comfortable fit Side seams are curved to gently accentuate your shape Body: 79% Nylon, 21% Lycra® elastane This is an ultra-soft version of our Nulu™ fabric Lightweight Brushed for a luxurious feel and an elevated look Four-way stretch Sweat-wicking Quick-drying Added Lycra® fibre for stretch and shape retention