---
product_id: 50883010
title: "Mil-Tec Durable Trilam Sleeping Bag Cover with Zip Closure"
brand: "mil-tec"
price: "₨2962"
currency: SCR
in_stock: true
reviews_count: 13
category: "Mil Tec"
url: https://www.desertcart.sc/products/50883010-mil-tec-durable-trilam-sleeping-bag-cover-with-zip-closure
store_origin: SC
region: Seychelles
---

# Waterproof & breathable 2-way side zip closure Tear-proof durable fabric Mil-Tec Durable Trilam Sleeping Bag Cover with Zip Closure

**Brand:** mil-tec
**Price:** ₨2962
**Availability:** ✅ In Stock

## Summary

> 🛶 Gear up like a pro — conquer the wild with Mil-Tec’s ultimate sleeping bag armor!

## Quick Answers

- **What is this?** Mil-Tec Durable Trilam Sleeping Bag Cover with Zip Closure by mil-tec
- **How much does it cost?** ₨2962 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/50883010-mil-tec-durable-trilam-sleeping-bag-cover-with-zip-closure)

## Best For

- mil-tec enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Legacy:** From a brand with 50+ years of military and outdoor expertise, backed by 10 years EU spare part availability.
- • **Built to Endure:** Military-grade tear-proof material ensures your sleeping bag cover withstands rugged outdoor adventures.
- • **Effortless Access:** Convenient 2-way side zip and hook-and-loop closure for quick entry and secure fit, even in windy conditions.
- • **All-Weather Shield:** Stay dry and comfortable from heavy rain to chilly nights with waterproof, breathable nylon-polyester fabric.
- • **Generous Fit for Versatility:** Oval shape and roomy cut fit most sleeping bags up to 139 cm tall, perfect for all-season camping.

## Overview

The Mil-Tec Durable Trilam Sleeping Bag Cover combines military-grade waterproof and tear-proof materials with a breathable polyester membrane, featuring a roomy oval design and a 2-way side zip closure. Designed for all-season use and fitting most adult sleeping bags up to 139 cm, it offers reliable protection against rain, wind, and ground moisture, making it an essential piece for serious outdoor enthusiasts.

## Description

From the manufacturer Mil-Tec About us The wholesale company, Sturm Handels GmbH, was founded in Rottenburg am Neckar in 1971 and deals with the exploitation of army stocks, as well as the production and distribution of clothing and equipment from the outdoor sector. Since 1983, the company has been represented in the USA and since 1990 in Tangermünde, Saxony-Anhalt. Mil-Tec Unisex Adult Modular 3-Lg Sleeping Bag Cover Waterproof, breathable Generous cut, suitable for many sleeping bags Side 2-way zip

Review: Waterproof, a little condensation. - Great product. Used under leaky tarp in heavy rain. Kept my bag dry from sideways rain, leaks in tarp and ground water. However, condensation did still accumulate, so my sleeping bag was slightly damp by morning, but only a little, so didn't effect my warmth. (Something to consider on a multi day trip). The hood section also likes to flap down over you, even when you fold it open, just annoying, not a major issue. Very good overall, very pleased. Will continue to use.
Review: Robust Bivvy Bag - Best Bivvy bag I’ve ever used. Been in the field many times whereby the pussers issue gortex bivvy bag either rips down the seam, tears, is too small or doesn’t even fit over your head. This has an enclosed head piece, a string zip that can be pushed open if you have to get out quick, buttons along the side for extra defence if windy and a thick proper gortex lined base. It’s a cracking bit of kit in all honesty - and cheap for how durable this is.

## Features

- Military.
- Outdoor.
- Camping.
- By Mil-Tec.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005MYCLPG |
| Age Range Description | Adult |
| Best Sellers Rank | 133,463 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 127 in Mummy Sleeping Bags |
| Brand | Mil-Tec |
| Brand Name | Mil-Tec |
| Closure Type | Hook-and-Loop |
| Colour | woodland |
| Customer Reviews | 4.2 out of 5 stars 593 Reviews |
| EU Spare Part Availability Duration | 10 Years |
| Fabric Type | Nylon,Polyester,Polyester Membrane |
| Fill Material Type | Polyester |
| Global Trade Identification Number | 04046872176142 |
| Item Dimensions L x W | 2.3L x 0.9W metres |
| Item Shape | Oval |
| Item Weight | 960 Grams |
| Manufacturer | Mil-Tec |
| Manufacturer Part Number | 14115020 |
| Material | Polyamide, Polyester |
| Maximum Height Recommendation | 139 Centimetres |
| Model Number | 14115020 |
| Occupancy | 1 Person |
| Outer Material Type | Polyester |
| Seasons | All Seasons |
| Shape | Oval |
| Size | One Size |
| Special Features | Tear Proof |
| Sport Type | Hunting |
| Temperature Rating | Below -5°C to 46°C or above |
| Temperature rating | Below -5°C to 46°C or above |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Mil-Tec
- **Colour:** woodland
- **Occupancy:** 1 Person
- **Shape:** Oval
- **Seasons:** All Seasons
- **Temperature rating:** Comfort
- **Age range (description):** Adult
- **Sport:** Hunting
- **Special feature:** Tear Proof
- **Material:** Polyamide, Polyester

## Images

![Mil-Tec Durable Trilam Sleeping Bag Cover with Zip Closure - Image 1](https://m.media-amazon.com/images/I/7131rz4Rq+L.jpg)
![Mil-Tec Durable Trilam Sleeping Bag Cover with Zip Closure - Image 2](https://m.media-amazon.com/images/I/91Jw8DQP52L.jpg)
![Mil-Tec Durable Trilam Sleeping Bag Cover with Zip Closure - Image 3](https://m.media-amazon.com/images/I/A1-PNR3CbqL.jpg)
![Mil-Tec Durable Trilam Sleeping Bag Cover with Zip Closure - Image 4](https://m.media-amazon.com/images/I/91Aen8pnMaL.jpg)
![Mil-Tec Durable Trilam Sleeping Bag Cover with Zip Closure - Image 5](https://m.media-amazon.com/images/I/81hP9M1lRyL.jpg)

## Questions & Answers

**Q: Is this actually waterproof? Could one use it outside without the cover of a tent or tarp ?**
A: Yes it is waterproof and I have camped in winter in it with good sleeping bag. But the condensation is what gets you. I use thin wool blanket inside to absorb moisture works very well. Pick your ground well.

**Q: Can you actually use this without a sleeping bag when it's not too cold?**
A: Hi. I recently bought one. In theory I suppose you could in warm temperatures but it's by no means a replacement. I would still use a light bag or sleeping bag liner inside it.

**Q: does it have a bug net**
A: No, you can button the hood shut but no bug net

**Q: Is this genuine goretex? does it have a nato part number?**
A: I can't see a goretex logo anywhere on mine so I don't think so.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Waterproof, a little condensation.
*by T***M on 23 December 2020*

Great product. Used under leaky tarp in heavy rain. Kept my bag dry from sideways rain, leaks in tarp and ground water. However, condensation did still accumulate, so my sleeping bag was slightly damp by morning, but only a little, so didn't effect my warmth. (Something to consider on a multi day trip). The hood section also likes to flap down over you, even when you fold it open, just annoying, not a major issue. Very good overall, very pleased. Will continue to use.

### ⭐⭐⭐⭐⭐ Robust Bivvy Bag
*by M***K on 26 August 2023*

Best Bivvy bag I’ve ever used. Been in the field many times whereby the pussers issue gortex bivvy bag either rips down the seam, tears, is too small or doesn’t even fit over your head. This has an enclosed head piece, a string zip that can be pushed open if you have to get out quick, buttons along the side for extra defence if windy and a thick proper gortex lined base. It’s a cracking bit of kit in all honesty - and cheap for how durable this is.

### ⭐⭐⭐⭐ Bombproof, Waterproof, Great Erganomics, Heavy, Bulky, Bad Breathabily.
*by T***B on 12 April 2020*

I have now owned this for about twelve months and I have got to use it many times on bushcraft camp outs. I have used it in all weathers, so I will start with the good points. This bivy bag is a copy of a USGI MSS bivy, in my opinion this has to be one of the most ergonomically designed bivys ever. The side zip I think is a must for bivys bags, it just makes so much sense to have one so you're not wriggling your way in and out and you can swing it open to thermo regulate in warmer weather. There is a stud fastened flap that will cover to the zipper too if its raining. The size of the bivy is nice and large, I am 5'11" and 85kg, there is plenty of room for me, an inflatable mattress (Decathlon Forclaz Trekk 700 Air L Dimensions 180x52x5.5 cm) and a 5 season sleeping bag (Snugpak Softie 15). I have noticed that a wider sleeping matt I had did pull the top fabric tight over me which will create cold spots and is something to consider. Being able to put the inflatable sleeping mat inside the bivy is a must for me, it doubles as an extra layer of protection and it stops you rolling or sliding off in the night. The clam shell type lid openening means that in the event of rain you can close it over your head and still leave a hole to breath out of without water ingress, It is by no means perfect but it seems a better design than some of the hooped bivy's that require you to full zip them up. I have slept in showers in this and it has been fully water proof, the base is a of a PU coated bathtub construction, so its also fully water proof on wet ground and even more durable. The clamshell lid does have a habit of falling over your face when you don't want it to, to sovle this issue I have glued a patch of velcro on the front that marrys to the existing velcro on the inside, this way I can roll it back and velcro will keep it in place. I have not slept in long periods of heavy rain without a tarp, I don't doubt it wouldn't be waterproof, but doing so would be a bit dumb anyway, always check the weather forecast and take a tarp if rain is to be expected. Now for the bad points, and there is a few which stop this bivy being perfect. Firstly the breathability is really lacking compared to some other bivys available, but judging from other reviews, its still quite comparable to other bivy bags. I actually usually sleep with the bivy bag fully unzipped, the zipper is a 3/4 length so your legs stay covered. I will close it when it rains or when the temp drops in the early hours of the morning, I have found in dry weather if I close it all night the condensation will build up and cool you down after a few hours. Secondly the weight and bulk, the claimed weight figure is not correct, it is approximately 1300g's not the commonly quoted 980g's I have seen on other websites. It is also very bulky, it must be the size of a common two man tent when packed in the supplied stuff sack. I personally purchased a large US Army MSS compression sack, that way I just leave my sleeping bag inside it and stuff it in, this also adds waterproof protection for your sleeping bag while its in your rucksack. I think just rolling it up and fastening it to the outside of your pack is also a good option if space is limited. So to conclude, I think the bivy is probably best suited to harsh weather and wet environments, on dry summer and spring nights with no chance of rain it is probably a little over kill. For the price I don't think there is a better bivy out there. The only comparable bivy would be a British army surplus one which has it owns good and bad points. If you like the design and can spend a little extra I would look around for a genuine US Army item, these are fully goretex which should solve the breath ability issue and the quoted weight seems to be a bit lighter about 1kg. I have seen them on a European surplus site but they are not in stock, I think I will be purchasing one when they are. Thanks for reading, I hope this helps!

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-08-03*