Available for purchase So I have to say I completely LOVE the neckline collar of this dress, but I don’t know what it’s called! Talbots brand, sleeveless royal blue dress. Excellent Preowned Condition Size Medium. Color is vivid deep. No fading. Arm to Arm, 18” across Length 38” 100% Cotton Machine Wash Cold Tumble Dry Low. No significant flaws No stains or scents Zip closure Your business is appreciated Thank you for browsing.