Mil-Tec 2-Layer Mummy Sleeping Bag
The Mil-Tec 2-Layer Mummy Sleeping Bag is an insulated 3-season/winter sleeping bag designed for demanding outdoor environments and cold weather conditions. Certified under the official ISO 23537-1:2022 standard, it combines a high-density 500 g/m² 2-layer hollow fiber filling with a soft poly-cotton inner lining and a PU-coated weather-resistant shell.
- ISO Certified Performance: Standardized temperature ratings (+1 °C Comfort, -5 °C Limit, -22 °C Extreme).
- 2-Layer Hollow Fiber Insulation: Dual-layer construction with 500 g/m² hollow fiber traps air for maximum heat retention.
- Soft Poly-Cotton Lining: Premium 65% polyester / 35% cotton lining delivers superior skin-contact comfort.
- Advanced Thermal Draft Control: Features an integrated drawstring hood, thermal neck collar, and a full-length insulated zipper baffle.
- Weather-Resistant Shell: 100% polyester outer fabric with polyurethane coating shields against dampness.
local_shipping FREE delivery to Estonian Parcel terminal from50€ (Omniva or DPD). Details
(edit with the Customer Reassurance module)
14-day return option after receiving the goods
Mil-Tec 2-Layer Mummy Sleeping Bag – Certified Cold-Weather Insulation
Conquer cold nights outdoors with the Mil-Tec 2-Layer Mummy Sleeping Bag. Built for trekking, winter camping, and field operations, this heavy-duty sleeping bag utilizes a sophisticated two-layer hollow fiber thermal matrix (500 g/m²) that prevents cold spots and locks in body heat when temperatures drop below freezing.
Unlike standard synthetic sleeping bags, this model features a comfortable inner lining made from a soft 65/35 poly-cotton blend, offering a cozy, breathable sleep surface. The outer shell is constructed from durable polyester treated with a polyurethane (PU) coating for increased water and moisture resistance. An integrated contour hood and an adjustable internal draft collar seal in warm air around your head and shoulders. The smooth 2-way zipper is backed by an insulated draft tube and includes a hook-and-loop anti-snag flap to keep cold air from entering through the zipper teeth. Fully certified to ISO 23537-1:2022 standards for reliable thermal performance.
Key Features
- ISO 23537-1:2022 Certified: Independently tested for accurate temperature performance in low-temperature conditions.
- 2-Layer Hollow Fiber Filling: Dual-layer offset fill design eliminates thermal cold bridges.
- Poly-Cotton Comfort Lining: Breathable 65% polyester / 35% cotton blend provides pleasant tactile comfort.
- Comprehensive Heat Trapping: Features an adjustable hood, internal warmth collar, and zipper thermal baffle.
- 2-Way Anti-Snag Zipper: Allows custom foot ventilation while securing firmly with a hook-and-loop closure tab.
- Includes Transport Sack: Supplied with a heavy-duty matching 100% polyester transportation bag.
Technical Specifications
| Brand | Mil-Tec |
| Model | 2-Layer Mummy Sleeping Bag |
| Tested Standard | ISO 23537-1:2022 compliant |
| Comfort Temperature | +1 °C / 34 °F |
| Limit Temperature | -5 °C / 23 °F |
| Extreme Temperature | -22 °C / -8 °F |
| Upper Material | 100% Polyester, Polyurethane coated |
| Lining Material | 65% Polyester, 35% Cotton |
| Filling | 100% Polyester (Hollow fiber, 2-layers, 500 g/m²) |
| Zipper Type | 2-way zipper with draft collar and hook-and-loop lock |
| Dimensions | 225 cm x 80 cm x 50 cm |
| Pack Size | 45 cm x 45 cm x 68 cm |
| Weight | 2000 g |
| Included Accessories | 100% Polyester transport bag |
1. Orders & Shipping
What are the shipping methods?
How fast will I receive my order?
Do you ship internationally?
3. Returns & Claims
Can I return a product if it doesn't fit?
Items purchased from the physical store cannot be returned for a refund; however, we can exchange them for a gift card or another product. Used products cannot be returned.
How do I return a product?
What happens if a product breaks?