Sheath

Sheath CO-SHEATH-BK Knife Sheath

Knife Sheath

4.5/ 5 on Amazon599Amazon ratings500+bought last month2.7ProductDome score

Better rated than 59%
More reviewed than 78%

Limited evidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou already know this sheath fits your specific knife from outside research.

A dedicated knife sheath with a clear model number, but this listing doesn't say which knife models it fits, so confirm compatibility before ordering.

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ProductDome scorecard

How it ranks among the 27 knife sheaths we track

2.7/ 5ProductDome scoreLimited evidence

Owner satisfaction · 56% of scorecategory median 4.4★4.5

4.5★ across 599 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 257 ratings3.5

599 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.6

500+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 27 knife sheaths we track - how the scorecard works · full knife sheaths data report. Confidence: limited - incomplete product information.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The CO-SHEATH-BK is a knife sheath from a brand named Sheath, matching both the title and the Knife Sheaths category on this listing. No attribute table or description accompanies it, so material and attachment style aren't documented here.

Unlike some sheath listings that get miscategorized knives, this one lines up: title and category both point to a sheath rather than the blade itself. What's missing is the detail that matters most for an accessory purchase, which knives it actually fits.

Model CO-SHEATH-BK
Sheath-brand accessory
4.5 average rating from 599 ratings
500 bought in the past month

Who it's for

Buyers who already own a knife matching this specific sheath model and are ordering it by ASIN rather than shopping on fit details.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Clear model number for reordering
From a brand focused specifically on sheaths
500 bought in the past month

What to check first

No material specified (leather, kydex or nylon)
No listed knife compatibility, so fit isn't confirmed
No attachment style (belt loop, clip, or MOLLE) given

Performance notes

As a sheath, its job is protective carry, typically belt-mounted, but the material (leather, kydex, nylon) and attachment style aren't specified in this listing, so how it carries and secures a blade can't be described from the data given.

Specifications

Brand	Sheath

How it compares

This product against the closest alternatives we track in knife sheaths.

Product	Amazon rating	Ratings	ProductDome score
Sheath CO-SHEATH-BK Knife SheathThis product	4.5 / 5	599	2.7 / 5
Case 00980 Knife SheathCase	4.6 / 5	3,248	4.3 / 5
Dexter-Russell WS-1 Knife SheathDexter-Russell	4.6 / 5	941	4.2 / 5
Leather LP00299 Knife SheathLeather	4.6 / 5	483	4.1 / 5
Gentlestache NN0011MB0807-Darkbrown Knife SheathGentlestache	4.4 / 5	1,842	4.1 / 5

Frequently asked

Questions about the Sheath knife sheaths

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What is the CO-SHEATH-BK?

A knife sheath, matching both the title and category on this listing.