Sibarist HYBRID (FAST / B3) vs CoffeeSock Cotton (V60)

Fits

V60 cone

Flow

Fast · Manufacturer-stated

Material

Paper

Reuse

Single-use

Availability

Specialty only

How it brews

Sibarist's abaca cone paper for V60-style cones in S and M, offered in both FAST and B3 grades. It drops into the V60-cone seat and interchanges with other cone papers there. The FAST grade is the high-permeability sheet Sibarist rates as fast-draining, letting you grind finer for clarity without choking the bed; B3 is the lower-porosity option that builds more body and contact time (both the maker's own claims, not measured here). A pre-brew rinse is the usual habit.

Fits

V60 cone

Flow

Unknown · Unknown

Material

Cloth

Reuse

Washable, reusable

Availability

In production

How it brews

A reusable organic-cotton cloth filter cut for the V60 in 01/02 sizes. Like nel cloth, it passes more oils and some fines than paper — landing between paper's clarity and metal's heavy sediment — while cutting single-use waste. It needs the cloth-filter care routine: rinse thoroughly after each brew, store wet (many refrigerate it), and periodically boil it clean, or old coffee oils will turn the cup stale. There's no manufacturer or community flow rating within the V60 seat, so flow is left unrated.