Newland Girl's Kids Princess Mermaid Tail Sea-maid Bikini Swimwear Bathing Suit(No fins) Mermaid Tail Swimwear Children Bikini Sets(No fins) Shorts Pants Three-piece Suit Have 4 Colors:Green,Blue,Rose,Purple The mermaid tail is hollow out at bottom and you can walk around. Package Include: 3pcs swimsuit(1pc Top +1pc Underwear +1pc Mermaid Tail)