Scarlets will provide the entire Wales three-quarter line for Saturday’s match against the Barbarians at Allianz Stadium, Twickenham (14:00 ko).
Blair Murray is named at full-back, Tom Rogers and Ellis Mee (pictured above) on the wings and Joe Hawkins and Eddie James in midfield, while flanker Taine Plumtree is also included in the starting XV.
Hooker Ryan Elias and the fit-again Sam Costelow (below) are on the bench as part of an eight-strong Scarlets contingent in Steve Tandy’s matchday 23.
The match is the first game of a busy summer for Wales, who face Fiji, Argentina and South Africa as part of the new Nations Championship campaign.
There are four uncapped players among the replacements – Cardiff’s loose-head prop Rhys Barratt, Ospreys tight-head Ben Warren and second row Ryan Woodman and back-rower Harrison Keddie from the Dragons.
Tandy said: “We’ve had a good block of training building towards this game and are excited to get our summer underway on Saturday.
“I’m delighted for Rhys, Ben, Ryan and Harrison, who are all in-line to make their first senior appearance for Wales.
“The Barbarians will present a good challenge for us. They have lots of skilful players and I’m sure it’ll be a high pace game with lots of offloads. That in turn will be a great preparation for us as we head into the Nations Championship and playing Fiji the week after.
“The more games we play the more consistent we can be. We’re looking to pick up where we left off in the Six Nations and continue to build and improve as a group.”
The match is part of a double header in West London with Sean Lynn’s Wales Women’s team also taking on the Baabaas at 5pm.
Wales are captained by Llanelli’s Alex Callender, who makes a welcome return from injury. Former Scarlets include centre Jenna de Vera, prop Maisie Davies and flanker Alisha Joyce
Eleven of the women’s starting line-up are aged 22 or under and 14 of them have played Celtic Challenge rugby for the Parc y Scarlets-based Brython Thunder or Gwalia Lightning.
Wales Men v Barbarians (14:00)
15 Blair Murray (Scarlets); 14 Tom Rogers (Scarlets), 13 Eddie James (Scarlets), 12 Joe Hawkins (Scarlets); 10 Dan Edwards (Ospreys), 9 Kieran Hardy (Ospreys); 1 Gareth Thomas (Ospreys), 2 Dewi Lake (Ospreys, capt), 3 Dillon Lewis (Dragons), 4 Ben Carter (Dragons), 5 Teddy Williams (Cardiff), 6 Taine Plumtree (Scarlets), 7 Jac Morgan (Ospreys), 8 Aaron Wainwright (Dragons).
Reps: 16 Ryan Elias (Scarlets), 17 Rhys Barratt (Cardiff), 18 Ben Warren (Ospreys), 19 Ryan Woodman (Dragons), 20 Harrison Keddie (Dragons), 21 Reuben Morgan-Williams (Ospreys), 22 Sam Costelow (Scarlets), 23 Mason Grady (Cardiff).
Wales Women v Barbarians (17:00))
15 Nel Metcalfe (Gloucester-Hartpury); 14 Kelsie Webster (Gwalia Lightning), 13 Courtney Keight (Sale Sharks/Brython Thunder), 12 Jenna De Vera (Bristol Bears/Brython Thunder), 11 Amy Williams (Brython Thunder); 10 Kayleigh Powell (Harlequins), 9 Seren Lockwood (Brython Thunder); 1 Maisie Davies (Bristol Bears/Gwalia Lightning), 2 Molly Reardon (Gwalia Lightning), 3 Sisilia Tuipulotu (Harlequins/Brython Thunder), 4 Branwen Metcalfe (Brython Thunder), 5 Jorja Aiono (Brython Thunder/Gloucester-Hartpury), 6 Alisha Joyce (Brython Thunder), 7 Alex Callender (Harlequins, capt), 8 Bryonie King (Gwalia Lightning).
Reps: Kelsey Jones (Unattached), 17 Katherine Baverstock (Leicester Tigers/Gwalia Lightning), 18 Stella Orrin (Brython Thunder), 19 Alaw Pyrs (Gwalia Lightning/Gloucester- Hartpury), 20 Lucy Isaac (Brython Thunder), 21 Lily Hawkins (Gwalia Lightning), 22 Keira Bevan (Bristol Bears), Freya Bell (Gwalia Lightning).