Soft velvet with stretch.  If you're busty size up one for the material and alce to lay flat.  Ash is a size 16/xl wearing the 1x (sized up one) at a 40h bust.

Ash has our adjustable seamless bralette with the pads removed in 2x on over her regular bra  

Details

Adjustable Strap Cami

Brand:  White Birch

Color: Olive Base, Orange, Rust, Yellow, Purple Floral

Sizing

S (2-6) | M (8-10) | L (12-14) | XL (16-18) | 1X (18-20) | 2X (20-22) | 3X (22-24)

Ashley (Size 16 regular and 40H bust) wears size 1X

Fabric Fit & Feel

100% Poly

Measurements (approximate and taken while laying flat)

Length from shoulder to bottom seam: Medium 27 Inches | 2X 30 Inches

Bust width: Medium 42 Inches | 2X 48 Inches