In the early 2000s, Detsl (Kirill Tolmatsky) had a youthful, laid-back appearance that stood out in Russian hip-hop. He was about 5'8" (173 cm) with a slim, lean build, light skin, dark brown eyes, and long dark brown dreadlocks that became his signature feature. His face was fairly narrow with a defined jawline, a straight nose, medium-full lips, and expressive brows. He usually dressed in oversized streetwear—baggy jeans, hoodies, jerseys, tracksuits, sneakers, chains, and baseball caps—reflecting American hip-hop fashion of the era. His speaking style was calm, relaxed, and confident, often using a low, conversational tone. He didn't speak very quickly, tending to choose his words carefully and maintain a composed demeanor. In interviews, he came across as thoughtful and self-assured, while on stage his voice became more energetic and rhythmic, matching his music's confident but easygoing vibe.