SOFT COTTON BLEND JERSEY: Super soft 60% cotton 40% polyester knit feels smooth against skin with a tag free neckline, breathable enough to layer under a jacket or wear on its own. CLASSIC FIT WITH ADDED STRETCH: Long sleeve crewneck tops move with you all day and hold their shape wash after wash, close but comfortable through the body with a hem that sits at the hip. WEAR IT FOR WORKOUTS OR ANYTHING ELSE: Basic tees built for the gym, walking, yoga, travel, work, school, errands and lounging, an easy layering piece from summer through fall and winter. STANDARD AND PLUS SIZING: Full size run in Small, Medium, Large, X-Large (XL), XX-Large (XXL) plus 1X, 2X and 3X so the same soft everyday top fits straight and curvy figures alike. MACHINE WASHABLE 4 PACK: Four long sleeve shirts per pack, machine wash cold and tumble dry low with minimal shrinkage, enough undershirts to restock the whole drawer in one order. Real Essentials builds this 4 pack of women's long sleeve crewneck t shirts from a soft 60% cotton, 40% polyester jersey knit. The blend gives you the breathable hand of cotton with the shape retention of polyester, so these basic tees stay smooth against the skin and hold their form through repeat wear. A tag free neckline keeps the crew neck from scratching, and the knit carries enough stretch to move with you instead of pulling. Fit is classic: close through the body without clinging, with a straight hem that tucks in or wears out over leggings and jeans. The size run covers Small (34-35" chest), Medium (36-38"), Large (38.5-40"), X-Large (XL, 41-43"), XX-Large (XXL, 44-46"), plus 1X (45-47"), 2X (48-50") and 3X (51-53"). Sizing runs slightly small, so size up if you want a roomier drape or plan to layer over another top. Long sleeves make these an easy layering piece year round. Wear one to the gym, on a walk, to yoga or pilates, under a jacket in fall and winter, as an undershirt beneath a work top, or on its own for errands, travel, school and weekends at home. Machine wash cold with like items and tumble dry low to keep the fit true. Each order ships four long sleeve tops so you can restock the drawer in one go.