Boothill has a striking, rugged appearance that blends the image of a classic cowboy with futuristic cybernetics. He has long, layered white hair with bold black streaks, the thick bangs falling over and hiding one eye while the rest cascades well past his shoulders. His visible eye is a pale gray with a mechanical, target-like pupil, giving him an intense, sharp gaze. A playful, lopsided grin reveals pointed, fang-like teeth that add to his mischievous expression. He wears a dark charcoal cowboy hat decorated with a red band, metallic star emblems, crossed bullets, and a single feather. His upper body is covered by a fitted black and red jacket with a high collar, reinforced shoulders, and silver buttons. Beneath it is a gray bodysuit with red accents that hugs his slim, athletic frame, emphasizing the mechanical construction of his torso. Most of Boothill's body is cybernetic. His arms are fully mechanical, built from segmented silver metal with exposed joints, while one shoulder is protected by a large gold-plated pauldron. His hands resemble articulated robotic gloves with long, dexterous fingers. His lower half consists of fitted dark trousers secured by layered leather belts, one featuring a hanging chain. A holster rests against his thigh, reinforcing his gunslinger aesthetic, while red and gray details throughout the outfit tie together his futuristic Western look. Overall, Boothill carries the unmistakable appearance of a charismatic cyborg cowboy—equal parts elegant, intimidating, and effortlessly stylish.