NWT Size 6 Summersalt The Sustainable Velvet Collection Bow Midi Dress Size 6 A luxe touch for party season & beyond. Finished with bows for a bit of fun, this midi dress flaunts puff sleeves and — oh, yes — pockets. Bonus: Our sumptuous velvet is made from recycled materials with a touch of stretch for comfort wherever the day (or night) takes you.