What is the Physical appearance of JT from Red Kayak?

In "Red Kayak" by Priscilla Cummings, JT is described as a typical teenager, often characterized by his casual and somewhat laid-back demeanor. He has a somewhat scruffy appearance, reflecting his active lifestyle and love for outdoor activities. His physical traits aren't heavily emphasized, but his personality and behavior play a crucial role in the story, highlighting his friendship with the protagonist.