ASTR Women’s Gaia Navy Floral Midi Satin Slip Dress. Size Medium. Worn a couple times. The Gaia dress from ASTR the Label is a romantic satin slip dress with draping cowl neck and asymmetrical midi length skirt with flirty side slit. Adjustable shoulder straps criss cross and tie in the back to create a personalized fit without sacrificing the flow and movement of the dress.