Unique patterned tunic

Beautifully patterned tunic. No details on material - would hand wash or use gentle cycle and not dry. Cap sleeve. I’m 5’3” (see picture of it worn with slip underneath for length). Brand made from recycled textiles in South America! Worn once and gently washed. Small pull in fabric (see images 7 & 8). No named size - fits like a small.