---
product_id: 248679127
title: "Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag - 3/4 Season, Insulated Camping Bag - Best for Spring Summer"
brand: "mountain warehouse"
price: "$294.53"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ec/products/248679127-mountain-warehouse-mummy-shaped-microlite-1400-sleeping-bag-3-4
store_origin: EC
region: Ecuador
---

# Microfibre synthetic insulation Mummy shape for snug warmth Extreme -30°C survival rating Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag - 3/4 Season, Insulated Camping Bag - Best for Spring Summer

**Brand:** mountain warehouse
**Price:** $294.53
**Availability:** ✅ In Stock

## Summary

> ❄️ Sleep Warm, Adventure Longer — The Ultimate 3/4 Season Survival Bag

## Quick Answers

- **What is this?** Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag - 3/4 Season, Insulated Camping Bag - Best for Spring Summer by mountain warehouse
- **How much does it cost?** $294.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/248679127-mountain-warehouse-mummy-shaped-microlite-1400-sleeping-bag-3-4)

## Best For

- mountain warehouse enthusiasts

## Why This Product

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

## Key Features

- • **Versatile 3/4 Season Use:** Ideal for chilly spring, summer festivals, and early winter trips—never miss an outdoor moment.
- • **Lightweight Yet Insulated:** Microfibre synthetic fill offers superior warmth without the weight or hassle of down.
- • **Survive the Coldest Nights:** Rated for extreme temps down to -30°C, perfect for serious adventurers who refuse to compromise.
- • **Size Options for Every Explorer:** Choose between regular (200cm) and long (215cm) lengths to fit up to 6'4" comfortably.
- • **Tailored Fit for Maximum Comfort:** Mummy-shaped design hugs your body, locking in heat and minimizing bulk for restful sleep.

## Overview

The Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag is a lightweight, synthetic insulated camping essential designed for 3/4 season use. Engineered with microfibre insulation and a mummy shape, it offers excellent heat retention and comfort for temperatures as low as -30°C (survival rating). Available in regular and long lengths, it fits users up to 6'4", making it perfect for spring, summer, and early winter outdoor adventures.

## Description

Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag - 3/4 Season, Insulated Camping Bag - Best for Spring Summer

## Features

- Extreme Rating - Can be used for extreme temperature of -30°C. This is a survival temperature only. The bag is not intended for regular use at this temperature
- 3/4 Season - Cold nights, early Winter backpacking trips and festivals for extra warmth
- Microfibre Insulation - Provides excellent heat retention & comfort, a synthetic alternative to down
- Regular length - it measures 200cm. Max user height 180cm / 5'9"
- Long length - it measures 215cm. Max user height 195cm / 6'4"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age range | Adult |
| Color | Blue |
| Size | Left Handed Zip - Regular Length (200cm) |
| Style | Outdoor |
| Insulation material | Synthetic |
| Shape | Mummy |
| Outer material | Synthetic |
| Seasons | continuity |
| Sport | Camping and Hiking |
| Batteries included? | No |
| Brand | Mountain Warehouse |
| Fill material | Polyester |
| Department | Men's |
| Manufacturer | Mountain Warehouse |
| Manufacturer reference | 023165006003 |
| Product Dimensions | 44 x 20 x 0.03 cm; 1.86 kg |
| ASIN | B07X9F3C9S |

## Images

![Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag - 3/4 Season, Insulated Camping Bag - Best for Spring Summer - Image 1](https://m.media-amazon.com/images/I/61HT1v+NkeL.jpg)
![Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag - 3/4 Season, Insulated Camping Bag - Best for Spring Summer - Image 2](https://m.media-amazon.com/images/I/612nIa6Go7L.jpg)
![Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag - 3/4 Season, Insulated Camping Bag - Best for Spring Summer - Image 3](https://m.media-amazon.com/images/I/61LBteLJe-L.jpg)
![Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag - 3/4 Season, Insulated Camping Bag - Best for Spring Summer - Image 4](https://m.media-amazon.com/images/I/61Jw6i2OUbL.jpg)
![Mountain Warehouse Mummy Shaped Microlite 1400 Sleeping Bag - 3/4 Season, Insulated Camping Bag - Best for Spring Summer - Image 5](https://m.media-amazon.com/images/I/91s+n-7gkZL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable, cosy and fair value.
*by G***R on 9 June 2023*

Been great from the first outing. In 4c conditions on a windy night it was both warm enough and comfortable without wearing a thermal base layer. Good length and width allows for shuffling in the night. Baffle takes some careful setting up as does the hood tension, but that's normal fettling with a new bag. Replaced the supplied stuff sack which looses its shape when compressed and distorts to an odd bloated difficult to pack shape. As a cold sleeper I'm pleased with my purchase.

### ⭐⭐⭐⭐⭐ Warm and roomy
*by J***N on 2 January 2023*

Bought this as I needed a bag that was long enough to envelope my shoulders as I’m broad. Comfortable, easy to zip up, shoulder baffles are a bonus to keep extra warmth in. I did use a liner, that’s more for the benefit, of keeping it clean. Camped over new years period in the Lake District, cold most nights and last night went below freezing, more than warm enough and will be suitable for lower temperatures. Deffo recommend.

### ⭐⭐⭐⭐ Served its purpose and kept me warm on Kilimanjaro
*by S***. on 28 August 2023*

I climbed Kilimanjaro, you know! Plus nearby Meru. I bought this sleeping bag to keep me warm at night on the mountains and it worked. Please be aware that, as a synthetic bag, it is heavy and very bulky. But, of course, it was much cheaper than a down bag. Luckily, I had porters to carry the bag for me. If I'd had to carry it myself... I would be rating it one star.

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**Shop now:** [https://www.desertcart.ec/products/248679127-mountain-warehouse-mummy-shaped-microlite-1400-sleeping-bag-3-4](https://www.desertcart.ec/products/248679127-mountain-warehouse-mummy-shaped-microlite-1400-sleeping-bag-3-4)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-12*