---
product_id: 219324068
title: "IRON °FLASK Protective Silicone Boot for 32 oz - 40 oz for Sports Water Bottles Accessories"
brand: "iron °flask"
price: "2784 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Iron °Flask"
url: https://www.desertcart.is/products/219324068-iron-flask-protective-silicone-boot-for-32-oz-40-oz
store_origin: IS
region: Iceland
---

# Fits 32-40 oz bottles (3.5" base) Dishwasher safe & reusable BPA-free premium silicone IRON °FLASK Protective Silicone Boot for 32 oz - 40 oz for Sports Water Bottles Accessories

**Brand:** iron °flask
**Price:** 2784 kr
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your hydration game with style and protection that speaks volumes!

## Quick Answers

- **What is this?** IRON °FLASK Protective Silicone Boot for 32 oz - 40 oz for Sports Water Bottles Accessories by iron °flask
- **How much does it cost?** 2784 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/219324068-iron-flask-protective-silicone-boot-for-32-oz-40-oz)

## Best For

- iron °flask enthusiasts

## Why This Product

- Trusted iron °flask brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vibrant Customization:** Choose from a spectrum of colors to match your style or create a personalized combo that stands out.
- • **Effortless Maintenance:** Dishwasher safe and BPA-free, combining hygiene with eco-conscious durability.
- • **Tailored Fit for Every Flask:** Designed to perfectly hug both wide and narrow mouth 32-40 oz bottles for ultimate compatibility.
- • **The Gift That Keeps on Giving:** Ideal for gym warriors and outdoor enthusiasts—protect their hydration gear with a stylish, lasting accessory.
- • **Seamless Protection, Zero Compromise:** Shield your bottle from dents and scratches with a snug, durable silicone boot.

## Overview

The IRON °FLASK Protective Silicone Boot is a high-quality, BPA-free silicone sleeve designed to fit 32 to 40 oz Iron Flask bottles and compatible brands with a 3.5-inch base. It offers superior protection against dents and scratches while adding a personalized splash of color. Dishwasher safe and reusable, this lightweight, non-slip boot enhances durability and style for active lifestyles, making it a top-rated accessory for sports and outdoor enthusiasts.

## Description

Make your larger 32-40 oz Iron Flask water bottle even more dependable with this stylish, BPA-free silicone protective boot. With its snug, seamless fit, this insulated sleeve adds another layer of protection to the double-walled insulation of your Iron Flask water bottle, while keeping it scratch and dent-free. This soft and flexible sleeve is available in a range of colors, so itâs easy to match with your gear and âfit.

Review: I can leave it one the bottle, even when washing. - This silicone boot is great - it keeps my bottles from clanking when I set them down. Fits great and stays tight - its worth it to have one on your bottles.
Review: Silicon boot - Perfect fit! Excellent color match.

## Features

- IRON FLASK SILICONE PROTECTIVE BOOT: Designed to fit 32 Oz to 40 Oz Wide Mouth and Narrow Mouth Bottles or any compatible water bottle brand with the exact bottle base of 3.5 inches.
- CUSTOMIZE YOUR BOTTLE: This Iron Flask boot is the perfect accessory for your bottle. You could pick a color that matches your bottle or create a unique mixture of colors.
- FUNCTIONAL DESIGN: This boot helps to prevent dents, scratches, and other imperfections on the bottom of your bottle.
- TOP NOTCH QUALITY: This boot is BPA free and is made of the highest quality material.
- THE ULTIMATE LIFESTYLE GIFT: Choose a color that speaks to your friends and family to create the perfect, personalized gift! Great for the outdoor or gym enthusiast that will enjoy a memorable product they'll remember, & due to its durability will stand the test of time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0871LYTP8 |
| Best Sellers Rank | #77,945 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,518 in Water Bottle Accessories |
| Bottle Type | Bottles |
| Brand | IRON °FLASK |
| Brand Name | IRON °FLASK |
| Capacity | 2.5 Pounds |
| Color | Twilight Blue |
| Country of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (631) |
| Date First Available | November 7, 2019 |
| Global Trade Identification Number | 00810016743842 |
| Item Dimensions LxWxH | 7 x 7 x 0.1 inches |
| Item Package Dimensions L x W x H | 3.86 x 3.7 x 1.73 inches |
| Item Weight | 1.8 Ounces |
| Manufacturer | IRON °FLASK |
| Material | Silicone |
| Model Name | Protective Silicone Boot |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Information | Bottle |
| Package Weight | 0.06 Kilograms |
| Part Number | Boot32-40Blue |
| Product Care Instructions | Dishwasher Safe |
| Product Dimensions | 7"W x 0.1"H |
| Recommended Uses For Product | Sports |
| Reusability | Reusable |
| Shape | Rectangular |
| Size | 40 Ounces |
| Special Feature | Lightweight, Non-Slip |
| Style | Fits Wide and Narrow Mouth 32oz / 40oz |
| UPC | 810016743842 |
| Unit Count | 1 Count |

## Product Details

- **Bottle Type:** Bottles
- **Brand:** IRON °FLASK
- **Capacity:** 2.5 Pounds
- **Color:** Twilight Blue
- **Material:** Silicone

## Images

![IRON °FLASK Protective Silicone Boot for 32 oz - 40 oz for Sports Water Bottles Accessories - Image 1](https://m.media-amazon.com/images/I/71RVfV7YVhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I can leave it one the bottle, even when washing.
*by A***R on January 24, 2026*

This silicone boot is great - it keeps my bottles from clanking when I set them down. Fits great and stays tight - its worth it to have one on your bottles.

### ⭐⭐⭐⭐⭐ Silicon boot
*by L***N on November 23, 2025*

Perfect fit! Excellent color match.

### ⭐⭐⭐⭐⭐ Perfect product
*by A***S on January 10, 2026*

Perfect product

## Frequently Bought Together

- IRON °FLASK Protective Silicone Boot for for Sports Water Bottles Accessories
- IRON °FLASK Paracord Handle - Fits Wide Mouth Water Bottles - Durable Carrier, Secure Accessories, Survival Strap Cord, Safety Ring, and Carabiner - Seven Core Paracord Bracelet
- Iron °Flask Carabiner Straw Lid for Wide Mouth Insulated Sports Water Bottles, Simple BPA Free, 2 Lids, 4 Straws, 2 Cleaning Brushes

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**Shop now:** [https://www.desertcart.is/products/219324068-iron-flask-protective-silicone-boot-for-32-oz-40-oz](https://www.desertcart.is/products/219324068-iron-flask-protective-silicone-boot-for-32-oz-40-oz)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-19*