---
product_id: 438618498
title: "Sport Cap 3.0, Leak Resistant Water Bottle Cap with Safe and Soft Silicone Spout"
brand: "klean kanteen"
price: "$30.35"
currency: USD
in_stock: true
reviews_count: 13
category: "Klean Kanteen"
url: https://www.desertcart.us/products/438618498-sport-cap-3-0-leak-resistant-water-bottle-cap-safe
store_origin: US
region: United States of America
---

# 25% higher flow rate Improved leak resistance Soft, safe silicone spout Sport Cap 3.0, Leak Resistant Water Bottle Cap with Safe and Soft Silicone Spout

**Brand:** klean kanteen
**Price:** $30.35
**Availability:** ✅ In Stock

## Summary

> 💦 Upgrade your sip game with the leak-proof Sport Cap 3.0!

## Quick Answers

- **What is this?** Sport Cap 3.0, Leak Resistant Water Bottle Cap with Safe and Soft Silicone Spout by klean kanteen
- **How much does it cost?** $30.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/438618498-sport-cap-3-0-leak-resistant-water-bottle-cap-safe)

## Best For

- klean kanteen enthusiasts

## Why This Product

- Trusted klean kanteen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quieter Sips:** Enjoy a stealthy drink with reduced noise on the go
- • **Durable & Safe:** BPA-free, food-grade materials for health-conscious pros
- • **Effortless Hydration:** One-handed operation keeps you moving without pause
- • **Leak-Resistant Design:** Say goodbye to spills with enhanced valve technology
- • **Universal Fit & Convenience:** Attachment loop and dishwasher safe for your busy lifestyle

## Overview

The Klean Kanteen Sport Cap 3.0 is a BPA-free, leak-resistant water bottle cap featuring a soft silicone spout and improved valve for 25% higher flow rate. Designed for one-handed use with a handy attachment loop, it’s dishwasher safe and crafted from durable, food-grade materials—perfect for active professionals seeking reliable hydration on the move.

## Description

Klean's re-designed Sport Cap 3.0 features a soft silicone spout and improved valve. We've kept all the features you love; dishwasher safe, attachment loop and one-handed operation—adding quieter performance, better leak resistance and 25% higher flow rate. Soft silicone spout Spill proof, high flow Cap is not designed to be leakproof Handy attachment loop Dishwasher safe

Review: Great replacement lid rather than buying a new bottle - We lost the leak proof bit of our old bottle and I was just going to buy a new one when I saw this lid. Ideal. Leakproof and fits our two klean kanteens kids bottles (one had the baby beaker style top).
Review: Great buy - Great!

## Features

- BPA free
- The pretty cult design bottles, cups and food containers are unbeatable due to the high quality 18/8 food grade stainless steel
- Thanks to the electropolished inside, the products are 100% taste-neutral
- Klean Kanteen products are the perfect everyday and outdoor companion for all health-conscious people

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09B2WLVFZ |
| Age range | Kid |
| Batteries included? | No |
| Best Sellers Rank | 52,216 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1,638 in Canteens & Water Bottles |
| Brand | Klean Kanteen |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,878) |
| Date First Available | 22 July 2021 |
| Department | Unisex |
| Features | Adjustable |
| Included components | Deckel |
| Is discontinued by manufacturer | No |
| Item model number | 1009049 |
| Manufacturer | Klean Kanteen |
| Material composition | 100% Plastic |
| Material type | Aluminium |
| Number of items | 1 |
| Product Dimensions | 6.4 x 6.4 x 7.3 cm; 42.5 g |
| Seasons | All |
| Shape | Round |
| Size | Onesize |
| Sport | Camping & Hiking, Outdoor Lifestyle |
| Style | Sports |
| Usage | Sports and outdoor activities |

## Product Details

- **Bottle type:** water bottle
- **Brand:** Klean Kanteen
- **Capacity:** 0.01 Kilograms
- **Colour:** Black
- **Material:** Aluminium

## Images

![Sport Cap 3.0, Leak Resistant Water Bottle Cap with Safe and Soft Silicone Spout - Image 1](https://m.media-amazon.com/images/I/71mZ4xVCbXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement lid rather than buying a new bottle
*by O***A on 13 April 2022*

We lost the leak proof bit of our old bottle and I was just going to buy a new one when I saw this lid. Ideal. Leakproof and fits our two klean kanteens kids bottles (one had the baby beaker style top).

### ⭐⭐⭐⭐⭐ Great buy
*by A***L on 9 July 2025*

Great!

### ⭐⭐⭐⭐⭐ Fits One Green Bottle bottles too
*by N***S on 4 May 2015*

We have a number of stainless bottles by One Green Bottle (much cheaper than Klean Kanteen) but their caps are poor quality. Took a punt and bought this hoping it would fit, and it does! Cap works a treat, no leaks so far and kids love them.

## Frequently Bought Together

- Klean Kanteen Sports
- Klean Kanteen Classic Steel Loop Cap - Leak-Proof Water Bottle Lid - Easy Clean & Dishwasher Safe - BPA Free Bottle Cap - Brushed Stainless
- Klean Kanteen Classic Stainless Steel Singel Wall Non-Insulated Water Bottle with Sport Cap

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**Shop now:** [https://www.desertcart.us/products/438618498-sport-cap-3-0-leak-resistant-water-bottle-cap-safe](https://www.desertcart.us/products/438618498-sport-cap-3-0-leak-resistant-water-bottle-cap-safe)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-03*