NC-SB-0017 Ultralight Mummy Goose Down Sleeping Bag

Product Overview

The Nastocamp Ultralight Mummy Goose Down Sleeping Bag is designed for outdoor enthusiasts who demand exceptional warmth, lightweight performance, and compact packability. Featuring a body-contoured mummy shape, the sleeping bag minimizes heat loss while maintaining comfortable sleeping space.

Constructed with a 30D 350T ripstop nylon shell with down-proof technology and DWR water-repellent treatment, it effectively resists moisture and abrasion in outdoor environments. The interior lining uses 30D 330T semi-dull nylon, providing a soft, skin-friendly feel for enhanced sleeping comfort.

Filled with 700g of premium 90/10 white goose down, distributed evenly through independent baffle channels, the sleeping bag delivers excellent loft and superior thermal insulation. Functional features such as a 3D close-fitting ridge hood, insulated neck collar baffle, and two-way auto-locking YKK zipper ensure reliable warmth, convenience, and security throughout the night.

Lightweight yet highly insulating, this mummy sleeping bag is an ideal solution for backpacking, trekking, mountaineering, and cold-weather camping.

Specifications

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Key Features

Ergonomic Mummy Design
Body-contoured structure reduces heat loss while maintaining comfortable sleeping space.

Premium Goose Down Insulation
Filled with 700g 90/10 white goose down, offering excellent loft, warmth retention, and lightweight performance.

Down-Proof Ripstop Shell
Durable 30D 350T ripstop nylon fabric with down-proof construction and DWR treatment resists moisture, wind, and abrasion.

Soft and Comfortable Inner Lining
The 30D 330T semi-dull nylon lining provides a smooth, skin-friendly touch for improved sleeping comfort.

3D Close-Fitting Hood
A three-dimensional ridge hood design wraps closely around the head to reduce heat loss in cold conditions.

Insulated Neck Collar Baffle
Prevents cold air from entering through the neck area and enhances overall thermal efficiency.

Two-Way Auto-Locking YKK Zipper
Reliable YKK zipper with auto-locking design ensures smooth operation and prevents accidental opening during sleep.

Secure Internal Pocket
A zippered internal pocket allows convenient storage for small essentials such as phones, keys, or documents.

Lightweight & Packable
Compact design makes it easy to carry, ideal for minimalist and lightweight outdoor adventures.

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Ideal For | Applications

• Backpacking

• Trekking & hiking

• Mountaineering expeditions

• Camping in cold climates

• Outdoor travel and adventure

• Lightweight alpine camping

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Customization Options (OEM / ODM)

As a professional outdoor gear manufacturer, Nastocamp offers flexible customization services:

• Shell and lining fabric options

• Down fill weight and fill power adjustment

• Size and shape customization

• Color and fabric pattern options

• Custom zipper configuration

• Brand logo printing or embroidery

• Private label packaging and compression sack

• Custom temperature ratings for different markets

View More About NastoCamp

• Explore more sleeping bags
• View our backpacking tents
• Learn about Nastocamp

FAQ

What temperature is this goose down sleeping bag suitable for?

The sleeping bag uses 700g of 90/10 white goose down, offering excellent insulation for cold weather camping, trekking, and alpine environments.

Can Nastocamp customize sleeping bags for outdoor brands?

Yes. Nastocamp provides OEM and ODM manufacturing services, including custom fabrics, down fill weight, colors, sizes, branding, and packaging.

Is the fabric waterproof?

The outer shell features DWR water-repellent treatment, helping resist light moisture and condensation in outdoor environments.