Munster’s Craig Casey and Ulster’s Tom O’Toole are the only uncapped players named in the Ireland squad for the Six Nations.
Head coach Andy Farrell has named a 36 man squad ahead of the opening game against Wales on February seventh.
There's no place for Jacob Stockdale, who is unavailable for the trip to Cardiff due to a knee injury but Johnny Sexton, Iain Henderson, Tadhg Furlong, Peter O’Mahony and James Lowe are all selected, despite injury concerns.
"Since the Autumn international window the club season has had a good few disruptions and the cancellation of the European fixtures means there have been less opportunities for players to show form or to return from injury and get some minutes under their belts” said Andy Farrell.
“Tadhg (Furlong) hasn’t played in quite a while but he is ready to join the group. Unfortunately Jacob (Stockdale) will not be available to us."
Ireland have just two fixtures at the Aviva Stadium in the 2021 Guinness Six Nations hosting France in round two and England on the final weekend of the Championship.
In round one Ireland will take on Wayne Pivac’s Wales at the Principality Stadium. Ireland’s first two fixtures of the 2021 Championships against Wales and France will both take place on Sunday afternoons.
Ireland’s third round fixture is at the Stadio Olimpico against Italy and in the penultimate round Ireland face Scotland at Murrayfield.
Ireland Squad 2021 Guinness 6 Nations Championships
Backs
Bundee Aki (Connacht/Galwegians) 30 caps
Billy Burns (Ulster) 3 caps
Ross Byrne (Leinster/UCD) 11 caps
Craig Casey (Munster/Shannon) uncapped
Andrew Conway (Munster/Garryowen) 24 caps
Shane Daly (Munster/Cork Con) 1 cap
Keith Earls (Munster/Young Munster) 88 caps
Chris Farrell (Munster/Young Munster) 14 caps
Jamison Gibson Park (Leinster) 5 caps
Robbie Henshaw (Leinster/Buccaneers) 47 caps
Hugo Keenan (Leinster/UCD) 6 caps
Jordan Larmour (Leinster/St Mary’s College) 24 caps
James Lowe (Leinster) 2 caps
Stuart McCloskey (Ulster/Bangor) 4 caps
Conor Murray (Munster/Garryowen) 87 caps
Garry Ringrose (Leinster/UCD) 30 caps
Jonathan Sexton (Leinster/St Mary’s College) 95 caps Captain
Forwards
Tadhg Beirne (Munster/Lansdowne) 17 caps
Will Connors (Leinster/UCD) 5 caps
Caelan Doris (Leinster/St Mary’s College) 7 caps
Ultan Dillane (Connacht/Corinthians) 17 caps
Tadhg Furlong (Leinster/Clontarf) 25 caps
Cian Healy (Leinster/Clontarf) 104 caps
Dave Heffernan (Connacht/Buccaneers) 5 caps
Iain Henderson (Ulster/Academy) 58 caps
Rob Herring (Ulster/Ballynahinch) 16 caps
Ronan Kelleher (Leinster/Lansdowne) 6 caps
Dave Kilcoyne (Munster/UL Bohemians) 39 caps
Peter O’Mahony (Munster/Cork Constitution) 73 caps
Tom O’Toole (Ulster/Banbridge) uncapped
Andrew Porter (Leinster/UCD) 32 caps
Quinn Roux (Connacht/Galwegians) 16 caps
Rhys Ruddock (Leinster/St Mary’s College) 26 caps
James Ryan (Leinster/UCD) 32 caps
CJ Stander (Munster/Shannon) 46 caps
Josh van der Flier (Leinster/UCD) 28 caps
Ireland 2021 Guinness Six Nations Fixtures
Wales v Ireland
Principality Stadium, Cardiff
Sunday 7th February, KO 15.00
Ireland v France
Aviva Stadium, Dublin
Sunday 14th February, KO 15.00
Italy v Ireland
Stadio Olimpico, Rome
Saturday 27th February, KO 14.15
Scotland v Ireland
BT Murrayfield, Edinburgh
Sunday 14th March, KO 15.00
Ireland v England
Aviva Stadium, Dublin
Saturday 20th March, KO 16.45