Shelfflex USB Heated Sleeping Bag – Lightweight & Waterproof for Camping

Overview

Cold nights shouldn't cut your backpacking or hiking trip short. The Rectangular Heated Sleeping Bag combines a lightweight, packable design with USB-powered heating pads, giving you an extra layer of warmth on chilly nights without weighing down your pack.

Built with a waterproof, compact envelope design, this sleeping bag is designed to hold up against damp ground and unpredictable outdoor conditions, while still packing down small enough for backpacking and hiking trips where space and weight matter. Its rectangular shape offers more room to move compared to tighter mummy-style bags, making it a comfortable option for a range of sleepers.

With multiple USB-powered heating pads built in, this sleeping bag lets you add active warmth on demand, making it a practical choice for cold-weather camping, backpacking, and hiking trips where standard insulation alone isn't quite enough.

Key Features

• Multi USB-Powered Heating Pads – Built-in heating pads provide adjustable, active warmth powered by a USB connection.
• Lightweight, Packable Design – Designed to be light enough for backpacking and hiking without adding excessive bulk.
• Waterproof Construction – Helps protect against ground moisture and damp outdoor conditions.
• Compact Envelope Shape – A rectangular envelope design offers more room to move than tighter mummy-style bags.
• Green Color – A practical outdoor-friendly color option.

Benefits

• Adds active, adjustable warmth for genuinely cold camping nights.
• Lightweight design makes it easier to carry on backpacking and hiking trips.
• Waterproof build helps keep you dry even in damp outdoor conditions.
• Roomier rectangular shape offers more comfortable movement while sleeping.
• USB power means you can recharge and reuse the heating function on multiple trips.

Ideal For

• Cold-weather backpacking and hiking trips
• Campers who run cold at night and want extra warmth
• Backpackers prioritizing lightweight, packable gear
• Damp or unpredictable outdoor camping conditions
• Anyone wanting a roomier alternative to mummy-style sleeping bags

How to Use

1. Unpack and unroll the sleeping bag at your campsite.
2. Connect the built-in heating pads to a USB power source, such as a power bank.
3. Adjust the heating setting as needed for your comfort level.
4. Once finished, disconnect the USB power and allow the bag to cool before packing.
5. Roll and pack the sleeping bag back into its compact form for transport.

Care Instructions

• Allow the sleeping bag to air out and dry fully after each use before storing.
• Avoid exposing the heating pad components to excess moisture during cleaning.
• Store in a dry area to help maintain the waterproof properties over time.
• Handle USB connections carefully to avoid damage during packing and transport.

Specifications

• Color: Green
• Shape: Rectangular envelope
• Heating: Multi USB-powered heating pads
• Waterproof: Yes
• Package Size: 23 x 21 x 33cm / 9.06 x 8.27 x 12.99in

Why Choose This Product

• USB-powered heating pads offer active warmth that standard insulated sleeping bags don't provide.
• Lightweight, compact design suits backpacking and hiking where pack weight matters.
• Waterproof construction adds real protection against damp ground and weather.
• Roomier rectangular shape offers more comfortable movement than tighter bag styles.
• A practical solution for campers who consistently run cold at night.

Package Includes

• 1 x Heated Sleeping Bag