Down Sleeping Bag for Adults 4 Season Envelope with Arm Holes Wearable for Backpacking Camping Compact Move Freely While Wearing

- High Collar Design: Elevated neck part keeps you warm and prevents cold air from entering, ensuring comfort in cold conditions. - Ventilation: Allows air to circulate, keeping you comfortable in warmer conditions. - Keep Warm: 60% duck down + 40% synthetic down hybrid filling provides excellent warmth and insulation, suitable for camping and outdoor activities. - Convenient Zipper: Middle zipper for easy access and ventilation, making it easy to get in and out of the sleeping bag. - Inner Pocket: Store your phone or small accessories safely, keeping them close at hand.