"This is also an opportunity for us to extend our leadership group, with Tyla Nathan-Wong stepping up to captain with support from Ruby Tui and Niall Williams, who have been doing an outstanding job in our leadership group.
"We're stoked for our players who've been selected for the Black Ferns for the upcoming series and are in contention for the Rugby World Cup. It's a great opportunity for them to experience a pinnacle event, represent our country and compete for a World Cup.
"They will play some physical close-quarter rugby, learn new skills from quality coaches and will come back to sevens better from it. They will have an appreciation of the abundance of space that we have in sevens, but understand the skill set and energy systems needed to maximise the space.
"We're well aware of the challenges we have ahead of us in our pool in Langford against England and USA. We will be taking it one game at a time. It is great to see the Netherlands back in the series for this leg. They always put up a physical, well-rounded, challenge and have really pushed us in the past, so we are focused on them for now."
NZ pool games, May 27:
5.52am NZT v Netherlands
8.36am NZT v USA
11.20am NZT v England
Finals day, May 28
Black Ferns Sevens squad: Tyla Nathan-Wong (c), Michaela Blyde, Rebekah Cordero-Tufuga, Theresa Fitzpatrick, Cheyelle Robins-Reti, Alena Saili, Ruby Tui, Kat Whata-Simpkins, Niall Williams, Shakira Baker, Jess Drummond, Crystal Mayes
Travelling reserves: Lyric Faleafaga, Tayla Reti