Making the most of his time off, the star wore a helmet as he prepared to go for a scenic Vespa ride in Europe.

Keanu was seen cracking a smile  as he relaxed with his loved ones on a break from his hectic filming schedule.

Internet boyfriend: Keanu Reeves showed off his toned frame as he went shirtless for a yacht day in Capri, Italy recently

Fun in the sun: The John Wick star, 58, looked in good spirits as he stripped off to green swimming trunks for the boat trip

It was a rare public sighting of Keanu with his younger sister, who looked chic in orange during the day.

Keanu famously  donated 70% of his salary from the first The Matrix film to fund leukaemia research – after Kim battled the disease for 10 years.

The actor who was reportedly paid $10million upfront and earned $35million total for the first film in the franchise in 1999, was inspired to fund research into the blood cancer after Kim, was diagnosed in 1991, reported LadBible.

Keanu became Kim’s primary carer during this time and helped with her recovery after she spent a decade fighting the cancer, before going into remission.

The Speed star’s devotion to his sister saw him sell his home to be closer to her and the Matrix sequels delayed – he also reportedly spent $5 million on therapies to help Kim recover.

He has previously said of his sister: ‘She was always there for me, you know. I will always be here for her.’

The acclaimed actor has since launched a charity foundation to help those battling cancer.

In 2009 he told Ladies Home Journal: ‘I have a private foundation that’s been running for five or six years, and it helps aid a couple of children’s hospitals and cancer research.

Action man: Making the most of his time off, the star wore a helmet as he prepared to go for a scenic Vespa ride in Europe

Dip: The star enjoyed a refreshing dip in the sea during his break

Kicking back: The star was enjoying a break from his hectic schedule

Siblings: Keanu’s younger sister Kim, 56, wore a chic orange cover-up

Cheers: The star enjoyed some champagne on board the boat

Chatty: The actor looked in good spirits as he relaxed on vacation

Smile: Keanu relaxed in the water during his European break

Shirtless: The star kicked back at sea amid his break

Off he goes: Keanu climbed back on board after a refreshing swim

Toned: The star smiled as he climbed back on board the vessel

Dive in: Keanu showed off his perfect form as he dove into the water

‘I don’t like to attach my name to it, I just let the foundation do what it does.’

Keanu was without girlfriend Alexandra Grant on the trip. The pair went public with their relationship in 2019, but their romance did not start right away. The met at a dinner party in 2009 then were friends for many years before their first date.

Keanu’s John Wick: Chapter 4 has earned more than 300 million dollars globally since its debut March 24.

Another sequel, Constantine 2 is currently listed as being in production.

The action star will reprise his role as supernatural exorcist and demonologist John Constantine, who in the original is dying but stays around to save his soul by keeping demons from hell from breaching earth, according to Deadline.

Good spirits: The actor smiled as he prepared for his Vespa ride

Shower: Keanu soaked up the sun aboard the boat during his trip

Sunkissed: The star dried off aboard the boat in Italy

Good times: Keanu poured his sister a drink during the day

Off they go: The pair were deep in conversation aboard the boat

Drinks: Keanu chatted with his sister as they holidayed

Fun: Keanu brought a ball back to boat during the day

Fun times: Keanu was making the most of his sunkissed vacation

Chill time: The actor looked relaxed as he closed his eyes in the sun

Casual cool: The star wore a baseball cap and boots as he headed off

Constantine will also gets between a battle involving the archangel Gabriel and Lucifer.

Screenwriter Akiva Goldsman credited Keanu with resurrecting the franchise.

‘This is a credit to Keanu, who endlessly has said, “this is the character I want to return to,”‘ the writer claimed. ‘Finally, he said it enough times that it stuck.’