This stretchy tank top is made with the same fabric as the pants - 92% cotton, 8% Elastane.

These batiks are machine wash and dry.  

Sizing for this style is fitted, stretchy, and approximate.

Other sizes are given as reference.

Small (0-2-4)  measures 12" across, and 20" from shoulder to hem, including strap

Medium (2-4-6) measures 13" across, and 21" from shoulder to hem, total length

Large (6-8-10) measures 14" across, and 21.5" from shoulder to hem

XLg (12-14-16) measures 15" across, and 22" from shoulder to hem