Product Description  Stay warm in harsh conditions with this heavy-duty cotton sleeping bag. Designed in a mummy shape with four filling levels, it adjustable warmth from -10°C to 5°C. The durable terylene fabric and extended 220cm length provide comfort and space. I for winter camping, hiking, and emergency use, this reliable bag is a versatile shelter for cold-weather adventures. Product Specifications Feature Specification Model Type Four-Season Mummy Sleeping Bag Insulation Adjustable Cotton Fill (Four Thickness Levels) Shell Fabric Durable Terylene (Polyester) Temperature Rating Adjustable from -10°C to 5°C (14°F to 41°F) Dimensions 220 x 80 cm (Approx. 7.2' x 2.6') Weight Range 1150g - 1500g (2.5 - 3.3 lbs) Shape Mummy (Tapered) for Heat Efficiency For Winter Camping, Backpacking, Emergency Preparedness Key Features & Details Engineered for variable climates, this sleeping bag features a unique four-hole design allowing you to customize the amount of cotton fill, adapting its warmth to seasonal changes. The high-density stitching and wind-resistant terylene shell prevent heat loss, while the extended length accommodates taller users. A dependable, all-season solution that prioritizes warmth retention and versatility for serious outdoor enthusiasts. Frequently Asked Questions (FAQ) Q1: How does the adjustable warmth feature work? A1: The bag has four fill chambers. You can redistribute or adjust the cotton filling through designated openings to achieve different thickness levels and temperature ratings. Q2: What is the lowest temperature this bag can handle? A2: In its maximum fill configuration, it is rated for comfort down to approximately -10°C (14°F). Q3: Is it suitable for tall individuals? A3: Yes, with a length of 220 cm (about 7 feet 2 inches), it is designed to comfortably fit adults up to 2 meters (6'6") tall. Q4: What is the packed size and weight? A4: The weight varies from 1150g to 1500g depending on the fill level. It packs into a standard compression sack, though the exact packed dimensions depend on the fill amount. Q5: Is the outer fabric water-resistant? A5: The terylene (polyester) fabric provides good durability and some wind/water resistance, but it is not fully waterproof. A separate bivy or shelter is in wet conditions.