euc - All Aligned Ribbed Midi Dress - black size 4 Lululemon women's black dress worn three times - just not my style! some small white markings on front - I have not tried getting them out from Lululemon's website: Hello, effortless. This slim-fit dress is made from buttery-soft ribbed fabric and has a back slit for ease of movement. Materials Body: 78% Nylon, 22% Lycra Elastane