Kashawn Aitcheson’s offseason included more than just reps and conditioning. It came with a built-in tutor.
The New York Islanders defense prospect spent part of the summer skating with newly named captain Bo Horvat at Muskoka Hockey in Ontario’s cottage country, and the lessons stuck. Horvat, who led the Islanders in goals last season, watched Aitcheson work and came away impressed by the 2025 17th-overall pick’s hunger.
“His drive and his work ethic is really impressive to me,” Horvat said of training with Aitcheson. “He was doing our skates, and then he would go back to Barrie, and he would do power skating.
So, he's really determined to try to make this hockey team, and I think it showed his work ethic. How obviously his grit speaks for itself and his competitiveness, but you know, I think he's gotten better and better, and he's just going to continue to do that.”
Aitcheson, who finished his junior career by winning the Max Kaminsky Trophy as the OHL Defenceman of the Year, said the time with Horvat mattered. The veteran didn’t just skate with him; he shared the kind of details that can change how a young player sees the game.
"He's a phenomenal leader, phenomenal person, and he obviously is an unbelievable hockey player," Aitcheson said of Horvat. "Just learning from a guy like him, having him to take me under his wing a little bit throughout the summer and just giving me tips and pointers was you know so huge for me, and I think helped me take a lot of strides forward."
Horvat sees a player whose physical edge already stands out and whose confidence should translate as he moves toward pro hockey next season in Hamilton. The Islanders captain believes opponents will quickly learn what they’re dealing with.
“Everybody's going to know who he is, and his abilities. They're going to know the spaces are going to close,” Horvat said. “He's got so much skill and confidence and in his abilities that he's going to be just fine.”
For Aitcheson, the biggest takeaway was the speed of it all. Watching Horvat up close showed him how fast decisions have to happen at the NHL level.
"Just how quick the game is, you know how quickly you have to make plays, and you almost have to know your play before the puck even goes to your stick," Aitcheson about what he learned from Horvat. "Just playing with that type of pace and mental quickness I think it helps you a lot."
He has already started putting that summer work to use at Islanders Rookie Camp as he prepares for Training Camp, where he’ll be back on the ice with Horvat. And heading into the season, Aitcheson says he wants to absorb as much as he can from the veterans around him.
"Try and learn, try and be a sponge," Aitcheson said of his mindset heading into this season. "You obviously want to do as best as you can, and that's first and foremost, but learn as much as you can because there's so much that you don't know, and you got to be humble and kind of just soak everything in."
The 6'2'', 202-lbs. defenseman says this camp already feels different than his first one. He knows the faces now.
He knows the names. That comfort level has grown with each return.
"I'm definitely a lot more comfortable," Aitcheson said. "Every time you come here, you know familiar faces, familiar names.
It feels more like home every time, every other day. [It] feels good."
And after a summer of training with Horvat, that familiarity comes with a deeper connection too.
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