• Fleece
• Instant Heat with 3 Modes: The heated trekpak can rapidly heat up to a maximum of 140℉ in just 5 seconds. Three adjustable temperature levels allow personalized comfort, keeping you warm in different conditions. Ideal for winter camping, outdoor events, or staying cozy at home.
• Compression Stuff Sack: The 17.7*15.7inch storage bag can accommodate a single sleeping bag or a hammock underquilt. Equipped with two shoulder straps, it functions as a backpack or compresses tight. Additionally, it includes a small exterior pocket for storing camping accessories.
• Wireless Heat Pad: The heating pad can be unzipped and expanded to a size of 31.5*17.7 inches. You can place it inside a sleeping bag or a hammock underquilt to preheat. The interior features soft fleece material and cotton padding, making it comfortable to use as a blanket even without heating.
• 5000mAh Battery Included: The heating bag is equipped with a 5000mAh rechargeable battery, ensuring continuous operation at its highest heating mode for up to 3 hours. It can also provide power for other USB devices. Its compact size and lightweight design won't burden your camping trips.
• Winter Activity Essentials: The hot pocket is a must-have for winter camping gear. Whether you're camping in the wilderness, ice fishing on a frozen lake, or participating in various outdoor activities in cold conditions.It can also be used as a cold-weather heated mummy bag. This heating pack offers instant warmth wherever and whenever you need it.