BOLD: volume changes the outline

The official 2025 BOLD story describes a reinterpretation of shield shapes. Its metal-frame discussion contrasts lightweight lenses with a substantial, intricately worked bridge; the acetate-frame description emphasizes exaggerated volume and a symbol suggesting speed. These are collection themes, not a claim that every BOLD frame has a shield lens or identical construction.

ALTO 01 provides a specific counterpoint within that collection. Its own official page identifies it as square optical glasses in black acetate, with clear lenses and the BOLD symbol on the temples. The design can therefore carry the collection’s identity through the rim and side detail without being a shield-shaped pair of sunglasses.

Source: Gentle Monster — 2025 BOLD Collection

Source: Gentle Monster — Alto 01

Bouquet: a small detail can carry the concept

The 2026 Bouquet story names loops, tangles and knots as motifs drawn from botanical structures. The official presentation includes a beaded statement frame and Origami’s plant-stem-inspired metal knots. That range matters: botanical inspiration can appear as elaborate decoration or a smaller detail at the edge of a lens.

Musubi 02(BRG) is listed in the Bouquet story. Its product page describes oval sunglasses with tie details inspired by botanical structures. The motif gives the outer connection between lens and temple a distinct visual role; the lens outline does not have to become larger or more angular to make the design recognizable.

Source: Gentle Monster — 2026 Bouquet Collection

Source: Gentle Monster — Musubi 02(BRG)

Compare the visual weight of two catalogue references

The supplier photograph for MUSUBI, archive-109-musubi, shows narrow oval lenses with open edges and compact metal-colored details at the outer corners. Much of the face-facing area is lens rather than a continuous dark rim. The ALTO reference, archive-1297-alto, shows a black square outline with a deeper lens opening and a visible rim all the way around.

Those photographs suggest two different roles in a visual assortment: an open, low-profile lens shape and a more enclosed geometric frame. This is a comparison of appearance, not measured weight, comfort or durability. The ALTO image includes a wearer; it is a supplier reference, not a KUANGTU fitting test or evidence of endorsement.

For a display comparison, use front views at a consistent scale and then add one side view. Compare rim depth first, bridge treatment second and temple ornament third. Mixing a close-up with a distant portrait can make photographic scale look like a product difference.

Use the collection story to refine the shortlist

Choose the design role before choosing a color. If the brief calls for an open lens edge with a small decorative connection, start with the MUSUBI reference. If it calls for a defined black square outline, examine ALTO, while confirming whether the offered lenses are clear or tinted. The separate style notes below explain those model-specific questions.

Keep collection context and the offered goods distinct. A shared model name is not proof of the same version, material or provenance. Save the exact catalogue SKU and desired photographs in the existing enquiry selection so that the quotation addresses the reference you actually reviewed.

Catalogue references in this story

Supplier records below are separate from the official sources. Open an item to view its images, add it to your enquiry selection or ask about it on WhatsApp.

Sources and editorial scope

  • Gentle Monster — 2025 BOLD Collection

    Official collection-level design description. Historical 2025 collection context, not a new launch announcement or a specification for every model. Source checked .

  • Gentle Monster — 2026 Bouquet Collection

    Official collection story describing botanical loops, tangles and knots. Used for design context, not supplier product certification. Source checked .

  • Gentle Monster — Musubi 02(BRG)

    Official US listing for the glossy silver metal, brown-lens Musubi 02(BRG) version. Specifications do not establish the colorway or properties of archive-109-musubi. Source checked .

  • Gentle Monster — Alto 01

    Official US optical listing: black acetate Alto 01 with clear lenses, 2025 BOLD Collection. Its prescription option and specifications are not KUANGTU services or verified supplier specifications. Source checked .

Prepared with AI assistance from the cited public sources and KUANGTU’s supplier catalogue. Comparisons and buying questions are editorial analysis, not hands-on testing. Brand names identify references; this article does not establish affiliation, authorization or the provenance of offered goods.