Standard Mouth Flex Cap Black

Name: Standard Mouth Flex Cap Black
Brand: Hydro flask
SKU: HYFL00031
Price: 10.9 EUR
Availability: InStock

194 reviews

Flask stopper - Standard Mouth Flex Cap - Hydroflask - 2026

€10.90

-16%

€12.90

In stock

Standard Mouth Flex Cap Black

€10.90

-16%

€12.90

Home delivery from 06/06/2026

60 days to change your mind

Get €0.22 off your next order.

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Description

The Standard Mouth Flex Cap Black is a waterproof stopper designed to fit onto your regular-neck Hydroflask bottle. Thanks to its construction Honeycomb insulation, it guarantees excellent thermal insulation and makes it easy to keep your water cool all day long.

Discover related categories

Isothermal Bottles Hydration

Technical details

Hydration system type

Accessories

Overview

Brand

Hydro flask Hydro flask-logo

Warranty

A vie

Year

2026

Season

Spring

Gender

Unisex

Product details

Weight (g)

Technical details

Flask material

Plastic

Opening

Cap

Purifier

Other features

- Compatible with regular-neck Hydroflask bottles
- BPA-free and toxin-free
- Removable parts for easy cleaning
- Insulated construction Honeycomb Insulation
- Dishwasher-safe

Composition :
- Pivots: stainless steel