Designed to be fitted throughout. Customers say this item runs large. If you’re in between sizes, we recommend sizing down. non-adjustable straps. The model is wearing a size XS and is 5'9", 24" waist, 34" hips, 32" bust. This is a lightweight woven suiting fabric - 100% TENCEL™ Lyocell. Wash cold + dry flat. TENCEL™ Lyocell comes from Eucalyptus trees, which take only half an acre to produce one ton of fiber. It’s closed loop production means 99% of the non-toxic solvent is reused.