Bath Rugby second row Dominic Day has been named in Wales' 47-man training squad to prepare for the 2015 Rugby World Cup which includes 17 players with RWC experience and nine uncapped players.
Also named are Paul James, who will join Ospreys after the World Cup, and Bath's new signing Rhys Priestland.
The players will embark on an intensive preparation regime over the coming months before the final 31-man Rugby World Cup squad is announced on August 31.
"As a coaching team we are extremely happy with the blend of the squad in terms of the experience we are able to include as well as the young talent that has really impressed us," said Wales Head Coach Warren Gatland.
"The easy part for the players has been done in terms of being selected, the hard work will begin from day one with a huge schedule of preparation ahead of them.
"The players will face a tough couple of months of intensive training, we will be taking them to Switzerland, Qatar and Poland and I can assure everyone they are no holiday camps.
"We believe the longer we are together the better we perform and this summer of preparation will give us every opportunity to be at our best come Rugby World Cup."
Wales RWC Training Squad:
Rob Evans (Scarlets), Tomas Francis (Exeter Chiefs), Paul James (Bath Rugby), Aaron Jarvis (Ospreys), Gethin Jenkins (Cardiff Blues), Rhodri Jones (Scarlets), Samson Lee (Scarlets), Nicky Smith (Ospreys), Scott Baldwin (Ospreys), Kristian Dacey (Cardiff Blues), Richard Hibbard (Gloucester Rugby), Ken Owens (Scarlets), Jake Ball (Scarlets), Luke Charteris (Racing Metro), Dominic Day (Bath Rugby), Bradley Davies (Wasps), Alun Wyn Jones (Ospreys), Rory Thornton (Ospreys), Dan Baker (Ospreys), Taulupe Faletau (Newport Gwent Dragons), James King (Ospreys), Dan Lydiate (Ospreys), Ross Moriarty (Gloucester Rugby), Justin Tipuric (Ospreys), Sam Warburton (CAPT - Cardiff Blues).
Gareth Davies (Scarlets), Mike Phillips (Racing Metro), Rhys Webb (Ospreys), Lloyd Williams (Cardiff Blues), Gareth Anscombe (Cardiff Blues), Dan Biggar (Ospreys), James Hook (Gloucester Rugby), Matthew Morgan (Bristol Rugby), Rhys Patchell (Cardiff Blues), Rhys Priestland (Scarlets), Cory Allen (Cardiff Blues), Jack Dixon (Newport Gwent Dragons), Tyler Morgan (Newport Gwent Dragons), Jamie Roberts (Racing Metro), Scott Williams (Scarlets), Hallam Amos (Newport Gwent Dragons), Alex Cuthbert (Cardiff Blues), Leigh Halfpenny (Toulon), Tom James (Exeter Chiefs), George North (Northampton Saints), Eli Walker (Ospreys), Liam Williams (Scarlets).