Patreon for Chilkat blanket weaving creators: Tlingit twined mountain goat wool, formline design, ceremonial regalia, Apple Tax 2026

Chilkat blanket weaving is the ceremonial twined textile tradition of the Tlingit, Tsimshian, and neighboring Northwest Coast indigenous peoples of southeastern Alaska and British Columbia. It produces among the most technically complex and culturally significant textiles in the indigenous North American tradition: large, twill-twined shoulder robes and aprons bearing bilaterally symmetric crest designs rendered in the Northwest Coast formline design vocabulary. The iOS concentration of Patreon audiences following Chilkat weaving and Northwest Coast indigenous art content — Indigenous American audiences, Northwest Coast art collector and enthusiast communities, and indigenous cultural heritage audiences — runs between 60 and 72 percent, making the November 2026 Apple Tax a concrete monthly income loss for creators in this space.

Fiber and material: mountain goat wool and cedar bark warp

Chilkat blankets use two fiber types in a specific structural combination. The warp — the set of vertical threads that establishes the cloth's length and on which the weaver works — is yellow cedar bark (Cupressus nootkatensis), processed by shredding the inner bark into fine, flat fibers and twisting them into a Z-twist single-ply cord. Cedar bark warp provides the structural stability and strength of the textile; it does not compress under the tension of twining and maintains the cloth's shape across decades of use. The weft — the threads that travel horizontally across the warp, interlacing with it to build the cloth surface — is mountain goat wool (Oreamnos americanus), spun into a two-ply S-twist yarn and used for all design and background areas. Mountain goat wool is exceptionally fine and soft, with a natural white color that accepts dye well; the undyed natural white and the deep black, yellow, and blue-green produced by traditional dye processes are the four-color palette of Chilkat weaving. Contemporary weavers use commercially spun wool or hand-spun sheep or goat wool as a mountain goat wool substitute, but traditional pieces use mountain goat exclusively.

Twining structure: no rigid loom, finger-controlled weft

Chilkat blankets are not woven on a loom in the conventional sense — there is no beater, no shuttle, and no mechanical shed formation. The warp threads hang vertically from a top rod suspended between two poles, and the weaver works at the warp surface, manipulating individual weft threads by hand. The structure is twining: each weft row uses two weft threads, which twist around each other as they pass over and under successive warp threads, locking the warp in place at each interlacement. The twisting of the two weft threads around each other is what distinguishes twining from weaving; the twist between wefts creates a firmer, denser interlacement than a standard over-under weave and allows the design to be controlled at the level of individual warp-weft intersections without a shed mechanism.

The design areas in a Chilkat blanket are produced by alternating between the two weft thread colors at each intersection, creating the precise color boundaries needed for the formline designs. Because the weft direction reversal at color boundaries is managed by hand at each stitch rather than by a pre-set shed pattern, the weaver has complete control over design shape at the finest level of detail. This enables the curved and irregularly shaped design elements — the ovoid, the U-form, the S-form — that define the Northwest Coast formline aesthetic, forms that would be impossible to produce in a standard heddle-controlled weave without extensive supplementary manipulation.

Formline design vocabulary: ovoid, U-form, S-form, and crest figures

The design content of Chilkat blankets is drawn from the Northwest Coast formline design system — a visual language developed across the coastal peoples of the region that uses a specific set of primary and secondary design elements to represent crest animals and supernatural beings in a highly conventionalized two-dimensional style. The primary elements are: the ovoid, a rounded rectangular form with swelling sides used to represent joints, eyes, and primary positive design areas; the U-form, a U-shaped element used as secondary design fill; and the S-form, an elongated S-curve used as tertiary fill. These three elements are combined following specific rules of proportion, adjacency, and orientation to produce representations of crest animals — the raven, the eagle, the bear, the killer whale, the frog — in a style that emphasizes the animal's identifying features (the raven's beak, the killer whale's fin and teeth, the bear's paws) while fitting the animal's body into the available design field through formal transformation.

A Chilkat blanket design is bilaterally symmetric: the left half of the blanket is a mirror image of the right half. The central vertical axis is typically occupied by an abstracted face or head representing the primary crest figure. The body of the crest figure extends outward to both sides, with joints, secondary figures, and design fill elements covering the available surface area. The overall composition is divided into horizontal bands (top, center body zone, lower border fringe) with specific design conventions governing each band.

Raven's Tail weaving: the earlier geometric tradition

Raven's Tail weaving (also called Northern Geometric Style or Old Style weaving) is an older twined textile tradition that preceded Chilkat weaving among the Tlingit and related peoples. Raven's Tail textiles use the same twining structure and the same cedar bark warp as Chilkat blankets, but their design vocabulary is exclusively geometric — stepped diamonds, zigzag bands, cross forms, interlocking triangles — without the figurative crest designs of Chilkat weaving. The color palette of Raven's Tail is also more restricted, typically using only black and natural white (occasionally yellow) without the wide blue-green range of fully developed Chilkat weaving. Raven's Tail production declined significantly as Chilkat weaving developed and largely supplanted it by the nineteenth century, but the tradition has been actively revived since the 1980s by weavers such as Cheryl Samuel, who documented and published the technical details of Raven's Tail construction from surviving examples in museum collections.

Contemporary practitioners of both traditions teach workshops, publish technical documentation, and maintain online presences documenting their work and practice. The revival of these weaving traditions is explicitly understood as an act of cultural reclamation: these textiles were not merely decorative objects but ceremonial regalia with specific social and spiritual functions, and their revival is inseparable from the broader revival of Northwest Coast indigenous cultural practices that has continued since the 1960s and 1970s.

Ceremonial context: potlatch, regalia, and crest rights

Chilkat blankets are ceremonial objects, not everyday textiles. They are produced and owned as clan regalia, associated with specific crest rights held by lineages within the Tlingit, Tsimshian, Haida, and neighboring clan systems. A Chilkat blanket bearing a specific crest design belongs to the lineage that holds the rights to that crest; wearing or displaying the blanket at a potlatch ceremony asserts the wearer's clan identity and social status. The potlatch — a ceremonial feast involving the public distribution of goods, the validation of social claims, and the commemoration of important life events — is the primary occasion for wearing Chilkat blankets. Historical potlatch prohibition by Canadian and American colonial authorities (banned in Canada 1884–1951, never legally banned in the United States but suppressed) severely disrupted the production and transmission of Chilkat weaving knowledge; the contemporary revival of the tradition is directly connected to the revival of the potlatch.

Apple Tax receipts: Chilkat weaving and Northwest Coast indigenous art iOS concentration

Indigenous American Patreon audiences — following Northwest Coast weaving, indigenous textiles, and indigenous cultural heritage content — have iOS concentrations in the range of 60 to 72 percent. This estimate reflects the demographics of the primary audience groups: Indigenous American urban diaspora communities (Alaska, Pacific Northwest, urban centers of the western United States and Canada), indigenous art collector communities, and indigenous cultural heritage and sovereignty audiences. These groups have iOS usage rates consistent with the general pattern of higher-income urban demographics skewing toward iOS.

The web-only alternative — routing patron subscriptions through a browser rather than through the iOS app — eliminates the Apple fee. KeepTier provides a hosted, branded membership page with Stripe Checkout at $9 per month per creator and no platform percentage. For a creator at $350 per month moving to a web-only platform, the $68.25 monthly Apple Tax loss converts to approximately $10.15 per month in Stripe processing costs — a net monthly recovery of over $58 from November 2026 onward.