Blue Lagoon Fin Fun Mermaid Tail child size XL (12) with matching Monofin JR Fin Fun and drawstring bag Blue Lagoon Fin Fun Mermaid Tail: Laid flat 12” across waist can stretch out to 15”. 47” from top of waist to hem. 52” from top to tail tip. Fin Fun Monofin JR 12” from top to base & 19” from top to Fin tip. Fin Fun Drawstring Bag “Blue Lagoon" mermaid tail from Fin Fun. It features a vibrant design with turquoise, royal blue, purple, and pearly white scales, accented with silver sparkles. Fin Fun mermaid tails are designed for swimming and come in various sizes, with options for both kids and adults. The tails are made from durable, machine-washable fabric and often have reinforced tips to prevent damage. Paired with monofin for enhanced swimming. $95 Retail for all 3 pieces