The slim fit range is built across two lines. The Tuscan is the everyday leather collar: clean, unembellished, and available in five colors including black, brown, orange, red, and pink. The outer band is premium bridle leather. The underside is soft napa leather, which adds a contrasting color and sits gently against the dog's neck and coat.
At the smallest size, the Tuscan runs 1.8cm wide. As the collar scales through medium and large sizing, the width grows proportionally to 3.5cm at the 65cm length. That proportional build works across a genuine range of breeds, from a 2kg Chihuahua in the XXS through to a lean Whippet in an XL. They suit any dog where the owner wants a streamlined collar that fits the neck correctly rather than a heavy strap that overwhelms a finer build.
The Ruthless Black Brass Slim Fit is the more expressive option. Same full-grain bridle leather and napa lining, but with hand-set studs, reinforced stitching, and brass hardware. It delivers the material standard of the wide Ruthless range in a refined, narrower profile. French Bulldogs, Cavoodles, Miniature Poodles, and Bichon Frises suit the slim Ruthless well, particularly for owners who want a collar that reads as a genuine designer piece.
Both lines come with non-rust solid metal buckles, a padded napa leather inner, a 100% money-back guarantee, and a 10-year craftsmanship warranty. The Tuscan starts from $28. The Ruthless Slim Fit starts from $45.