---
title: "CNOC 28 mm Tethered Cap"
name: "CNOC 28 mm Tethered Cap"
brand: "CNOC"
description: "The CNOC 28mm Tethered Cap is a replacement cap for water bottles with a standard neck width and a safety ring, which means you won’t have to worry about losing it in the field."
handle: "cnoc-tethered-cap-28-mm"
sku: "TETCAP-28-C"
canonical_url: "https://gramino.com/p/cnoc-tethered-cap-28-mm"
html_url: "/p/cnoc-tethered-cap-28-mm"
md_url: "/p/cnoc-tethered-cap-28-mm.md"
locale: "en"
market: "eu"
currency: "EUR"
price: 3
price_formatted: "€3"
availability: "InStock"
item_condition: "NewCondition"
category: "Hydration"
category_path: "/c/gear/hydration"
breadcrumbs:
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  - name: "Hydration"
    url: "/c/gear/hydration"
  - name: "CNOC 28 mm Tethered Cap"
    url: "/p/cnoc-tethered-cap-28-mm"
last_updated: "2026-10-13"
---

# CNOC 28 mm Tethered Cap

Brand: CNOC · Category: [Hydration](/c/gear/hydration.md)
Bottle thread: 28 mm · Material: ABS plastic · Weight: 5 g

## Offer

- Price: €3
- Availability: In stock
- Condition: New
- Buy on the website: [HTML product page](/p/cnoc-tethered-cap-28-mm)

## Description

The CNOC 28mm Tethered Cap is a replacement cap for water bottles with a standard neck width and a safety ring, which means you won’t have to worry about losing it in the field. It’s compatible with classic PET bottles as well as CNOC’s 28mm threaded collapsible bottles and hydration bladders.

## What is the product good for?

Replacement cap with a safety ring for bottles with a standard neck width.

## Specifications

CNOC 28mm Tethered Cap is a replacement cap for water bottles with a standard neck width, plus it has a safety ring to prevent losing it in the field.

Thanks to its thread width of 28 mm, it's compatible with all standard PET bottles and foldable bottles, as well as water bags from CNOC that have the same thread width, for example – [Vesica](/p/cnoc-vesica-1-l-28-mm), Vecto (volume [2 liters](/p/cnoc-vecto-2-l-28-mm) or [3 liters](/p/cnoc-vecto-3-l-28-mm)) a Hydriam (with a volume of [350 ml](/p/cnoc-hydriam-350-ml-28-mm), [500 ml](/p/cnoc-hydriam-500-ml-28-mm), [750 ml](/p/cnoc-hydriam-750-ml-28-mm)).

## Specs

- Color: Blue, Green, Purple, Black, Orange
- Bottle thread: 28 mm
- Material: ABS plastic
- Weight: 5 g
- Woocommerce product id: 130382
- Brand: CNOC

## Variants

- CNOC 28mm Tethered Cap - Black · SKU TETCAP-28-C · €3 · In stock · Black
- CNOC 28mm Tethered Cap - Blue · SKU TETCAP-28-M · €3 · Out of stock · Blue
- CNOC 28mm Tethered Cap - Green · SKU TETCAP-28-Z · €3 · In stock · Green
- CNOC 28mm Tethered Cap - Orange · SKU TETCAP-28-O · €3 · In stock · Orange
- CNOC 28mm Tethered Cap - Purple · SKU TETCAP-28-F · €3 · In stock · Purple

## Related

- [CNOC Hydriam 350 ml 28 mm](/p/cnoc-hydriam-350-ml-28-mm.md)
- [CNOC Sport Cap 28 mm](/p/cnoc-sport-cap-28mm.md)
- [CNOC Vecto 2 L 28 mm](/p/cnoc-vecto-2-l-28-mm.md)
- [Tyvek 75x230 cm (for 1 person)](/p/tyvek-groundsheet-230-x-75-cm.md)
- [CNOC Vecto 3 L 28 mm](/p/cnoc-vecto-3-l-28-mm.md)
- [Moonvalley Sport Drink](/p/moonvalley-sport-drink.md)
- [CNOC Hydriam 500 ml 28 mm](/p/cnoc-hydriam-500-ml-28-mm.md)
- [Moonvalley Chocolate Dipped Protein Bar](/p/moonvalley-protein-bar-chocolate-dipped.md)

## Shipping and returns

- [Shipping and payment](/shipping-payment)
- [Returns](/return-order)

## Images

- ![CNOC 28 mm Tethered Cap](https://media.gramino.com/medusa/ace05446ac4173ba43fbac7fc94abe17-01KWHVRH0MB8HM4T4APT2FD42J.webp)
- ![CNOC 28 mm Tethered Cap](https://media.gramino.com/medusa/2bf8bbd55db1a7351a952e89b60a5cd7-01KWHVRH1XXVCPB2SGP8XRE0RY.webp)
- ![CNOC 28 mm Tethered Cap](https://media.gramino.com/medusa/4367a97350534151ce15fd03390c4f18-01KWHVRH3ZAFWRSTG1V6Y6EC31.webp)
- ![CNOC 28 mm Tethered Cap](https://media.gramino.com/medusa/a42adf3b7e21d3a7a6e543919bdcee84-01KWHVRH3A0CH7PFTZE885S58D.webp)
- ![CNOC 28 mm Tethered Cap](https://media.gramino.com/medusa/35968f346fd07f5f4180d3df96f3c13d-01KWHVRH2XC6PNNCQZ42SKTKWC.webp)
- ![CNOC 28 mm Tethered Cap](https://media.gramino.com/medusa/87895a30fb07a945c8cb95b5c68300d3-01KWHVRGY78N2PZEDP8HYRZ1GA.webp)

## Identifiers

- SKU: TETCAP-28-C
- Handle: cnoc-tethered-cap-28-mm
- Brand: CNOC

This product is also available as [HTML](/p/cnoc-tethered-cap-28-mm).

Category: [Hydration](/c/gear/hydration.md) · [Sitemap](/sitemap.md)

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