Hopsack weave

An open basket-weave suiting structure—two or more yarns in warp and weft groups—creating a breathable, slightly textured worsted cloth for summer jackets and separates.

How to recognize it

Hopsack shows open basket grid on suiting face—more textured and airy than smooth twill. Compare to panama for similar basket hand.

Pebbled matte without open grid suggests barathea. Tight plain face indicates plain suiting.

Origin and history

Hopsack suiting uses basket interlacing in wool worsted for breathable jackets.[1] Basket weave references document multi-yarn grouping in suiting.[2] Britannica groups basket derivatives with twill suiting families.[3]

British warm-weather tailoring favored hopsack over heavy flannel.[1] Neapolitan jacket makers exploit hopsack drape and texture.[1] Hopsack accepts pinstripe and windowpane overlays.[2]

Today hopsack weave appears in summer suits, blazers, and skirts in wool, linen, and polyester.[1][2] Pair hopsack jackets with cotton chinos.[2] When suiting is open basket worsted—hopsack weave applies.[3]

Where it is used

Summer suits, breathable blazers, wedding guest jackets, and warm-climate tailoring.[1]

What is worn now

Editorial styling suggestions from MsDressly—not strict rules.

Hopsack's open weave breathes—ideal for unlined jackets.[1] Navy hopsack reads Mediterranean summer suiting.[2]

How it differs

Panama is related basket suiting. Basket is the structural family. Barathea is pebbled twill-basket.[1]

Expression and impression

Hopsack reads breathable, refined, and summer-weight. Unstructured hopsack reads Neapolitan.

Common questions

Hopsack vs panama weave? Often overlapping—both basket suiting.[1]

Hopsack vs twill? Hopsack is open basket; twill is diagonal rib.[3]

Is hopsack summer only? Primarily warm-weather suiting.[1]

Sources

  1. Hopsack weave . Wikipedia Basket derivative suiting weave with irregular texture and breathable hand.
  2. Basket weave . Wikipedia Grouped warp and weft yarns in plain-weave derivatives including panama and hopsack.
  3. Twill weave . Encyclopaedia Britannica Diagonal rib weave underlying suiting stripes and hopsack structures.

September 19, 2026