Product Overview
The PTEROMY Sleeping Bag for Adults is a versatile, all-season outdoor essential built for campers, hikers, and travelers who need reliable warmth and comfort in both warm and cold conditions. Designed to accommodate adults up to 6–7 feet tall, it offers generous dimensions and thoughtful features that enhance usability in real-world environments. Whether you’re backpacking through rugged terrain or preparing for emergency situations, this sleeping bag delivers consistent performance with practical design elements. Its machine-washable construction ensures long-term hygiene and ease of maintenance, making it ideal for repeated use. From weekend camping trips to unexpected overnight stays, the PTEROMY sleeping bag provides dependable protection and comfort when it matters most.
Key Features
- Windproof Drawstring Design – The adjustable drawstring around the head and neck area allows you to customize the fit for maximum warmth and wind resistance. Tighten it in colder conditions to seal in heat or loosen it for added comfort during milder nights.
- Two-Way Zipper – Featuring a full-length two-way zipper, this design gives you the flexibility to open the sleeping bag from either the top or bottom. This allows for quick ventilation when you’re feeling too warm or easy access when entering or exiting the bag.
- Velcro Zipper Lock – A strategically placed Velcro flap secures the zipper in place, preventing accidental unzipping—especially useful when sleeping on your side or moving around during the night.
- Inner Storage Pocket – A discreet interior pocket provides a safe place to store small personal items like a phone, flashlight, or wallet, keeping them within reach and protected from the elements.
- Machine Washable & Fluffy – Constructed with durable double S-shaped stitching and filled with Hollowfiber cotton, this sleeping bag retains its loft and thermal efficiency even after machine washing. The spun cotton inner lining stays soft and resists clumping, ensuring consistent warmth over time.
- Water-Resistant & Windproof Fabric – The outer shell is engineered to repel light moisture and block wind, helping maintain internal warmth in damp or breezy conditions commonly encountered during outdoor adventures.
Technical Specifications
- Comfort Temperature Range: 10°F to 45°F (-12°C to 7°C)
- Recommended Limit Range: 0°F to 55°F (-18°C to 13°C)
- Dimensions: 7 feet 2 inches (220 cm) in length, 2 feet 9.5 inches (90 cm) in width
- Weight: 3 kg (approximately 6.6 lbs)
- Filling: Hollowfiber cotton
- Lining: Spun cotton for softness and warmth retention
- Includes compression storage bag for portability
Benefits & Use Cases
This sleeping bag is ideal for a wide range of outdoor and indoor scenarios. Its temperature rating makes it suitable for three-season camping, from spring hikes to autumn backpacking trips, as well as winter use in milder climates. The spacious design comfortably fits taller individuals, while the lightweight build and included compression bag make it easy to pack into a backpack or vehicle trunk. It’s a reliable choice for summer camps, emergency vehicle kits, office naps, or even as a temporary bed during travel. The machine-washable feature ensures it stays fresh and functional trip after trip, and the water-resistant shell adds peace of mind in unpredictable weather. Whether you’re exploring national parks or preparing for unexpected overnights, the PTEROMY sleeping bag adapts to your needs with practical, user-focused design.
Important Notes
Always follow care instructions when machine washing to preserve the integrity of the Hollowfiber filling and stitching. While the fabric is water-resistant, it is not fully waterproof and should not be submerged or exposed to heavy rain for extended periods. The included compression bag helps reduce bulk but may require effort to pack tightly due to the 3kg weight and lofted insulation. For optimal warmth in temperatures near the lower limit, consider using a sleeping pad underneath for ground insulation. PTEROMY stands behind the quality of this product and encourages customers to reach out with any concerns regarding performance or satisfaction.















Windproof drawstring design
The tightness of the drawstring can be adjusted to ensure comfort


Two-Way Zipper
The two way zipper design allows you to pull from top to end or from back to front, giving you more free and comfortable space.


Velcro design
The Velcro design can better secure the sleeping bag and prevent the zipper from being unzipped when sleeping on your side


Inner pocket design
The inner pocket is designed to make your belongings safe












