Hahafelt 2-Pack Heated Sleeping Bags + Envelope Liner for All-Season Camping

Overview

The Hahafelt 2 Pack combines a heated sleeping bag with an envelope sleeping bag, offering flexible warmth for outdoor nights. The heated bag uses a sturdy lining and faux goose down to feel cozy, while the fleece envelope provides a light, breathable option for milder conditions. Use them together for layered warmth or separately as your needs shift during a trip.

All season versatility and ease of use

Four independent heating zones warm the most exposed areas, and three color-coded levels let you dial in comfort as the night evolves. The heating responds quickly, and there is a dedicated USB port to keep a phone charged while you rest. The two-bag system supports layering or standalone use in different climates.

• 4 zones target shoulders, back, hips, and feet
• Three levels map to temperatures: green 104F, blue 113F, red 131F
• Dual USB ports for charging devices without interrupting warmth

Size, fit, and seasonal use

Heated bag measures about 82.7 by 29.5 inches, wide enough for adults up to around 6.8 feet tall, leaving room to shift through the night. The envelope bag measures about 70.8 by 32.3 inches, providing a comfortable option for lighter nights or layering as a liner.

Materials, durability, and warmth management

The heated bag uses TPU coated 210T polyester with faux goose down, delivering wind resistance and loft. A freeze-proof zipper minimizes cold spots in low temperatures, while the envelope bag blends fleece for light warmth. Together they offer versatile warmth management without promising specific outcomes.

• Wind and water resistance from TPU coated fabric
• Faux goose down for loft and insulating warmth
• Freeze-proof zipper helps prevent cold drafts

Portability, packing, and flexible configurations

Designed for outdoor adventures, these bags compress to a compact size (roughly 12 by 8 inches) for easy packing in backpacks, cars, or cabins. The removable liner expands the envelope bag’s uses to standalone warm-weather use, travel blankets, or sanitary isolation pad. When needed, you can deploy both bags together for exceptionally cold nights.

• Compresses to about 12 by 8 inches for backpacking
• Removable liner enables standalone use in warmer weather
• Two-bag configuration supports extreme conditions

Care notes

Note that measurements are approximate and colors may vary by display. Follow included care instructions to preserve warmth, fabric integrity, and function over time.