



Tenshi Initiative x Limited Edition Brands Mistress
Presenting the Limited Edition Brands Mistress Sling: LEB x Tenshi Initiative collaboration—粋スリング (Iki Sling). A fusion of Frederick Boucher’s mastery in craft and design, infused with a touch of Tenshi sakura.
I first reached out about commission work, wanted a personal carry that resonated Japanese culture—specifically the concept of Iki (粋), the aesthetic of effortless refinement.
Emerging during the Edo period (1603–1868) among the merchant class, Iki embodies a sense of understated sophistication—neither overly extravagant nor artificially restrained. It values subtle beauty, quiet confidence, and a hidden touch of luxury. A perfect example is seen in traditional kimono, often plain on the outside yet lined with exquisitely detailed patterns within.
Frederick, understanding the vision, elevated it with his expertise—introducing a red sakura fabric for the interior. Then he dropped a bombshell: a special run for Tenshi. Damn! Why didn’t I think of that??
For this edition of the LEB Mistress, the outer layer features 16-ounce black denim with a Sashiko-style stitch. Sashiko (刺し子), a traditional Japanese embroidery technique, began as a method for reinforcing and mending fabric, later evolving into an art form renowned for its intricate geometric patterns and understated aesthetic.
Inside, the red sakura printed lining is crafted from 100% Japanese-imported cotton, enhanced with Challenge UltraStretch pockets for added functionality.
The LEB x Tenshi Mistress: Iki Sling—a blend of craftsmanship, detail, and the soul of Frederick Boucher—captures the essence of Japanese style: subdued elegance with an undeniable presence. It’s a piece that doesn’t demand attention, yet effortlessly draws it. A balance of strength and grace, functionality and artistry. The kind of carry that tells a story—not just through its materials, but through the philosophy woven into every stitch.
A true embodiment of Iki.
Tenshi Initiative x Limited Edition Brands Mistress
Presenting the Limited Edition Brands Mistress Sling: LEB x Tenshi Initiative collaboration—粋スリング (Iki Sling). A fusion of Frederick Boucher’s mastery in craft and design, infused with a touch of Tenshi sakura.
I first reached out about commission work, wanted a personal carry that resonated Japanese culture—specifically the concept of Iki (粋), the aesthetic of effortless refinement.
Emerging during the Edo period (1603–1868) among the merchant class, Iki embodies a sense of understated sophistication—neither overly extravagant nor artificially restrained. It values subtle beauty, quiet confidence, and a hidden touch of luxury. A perfect example is seen in traditional kimono, often plain on the outside yet lined with exquisitely detailed patterns within.
Frederick, understanding the vision, elevated it with his expertise—introducing a red sakura fabric for the interior. Then he dropped a bombshell: a special run for Tenshi. Damn! Why didn’t I think of that??
For this edition of the LEB Mistress, the outer layer features 16-ounce black denim with a Sashiko-style stitch. Sashiko (刺し子), a traditional Japanese embroidery technique, began as a method for reinforcing and mending fabric, later evolving into an art form renowned for its intricate geometric patterns and understated aesthetic.
Inside, the red sakura printed lining is crafted from 100% Japanese-imported cotton, enhanced with Challenge UltraStretch pockets for added functionality.
The LEB x Tenshi Mistress: Iki Sling—a blend of craftsmanship, detail, and the soul of Frederick Boucher—captures the essence of Japanese style: subdued elegance with an undeniable presence. It’s a piece that doesn’t demand attention, yet effortlessly draws it. A balance of strength and grace, functionality and artistry. The kind of carry that tells a story—not just through its materials, but through the philosophy woven into every stitch.
A true embodiment of Iki.