Insulite Superfine insulation - Highly compressible, extremely durable and lightweight filling. Loose shell - Reduces cold spots to keep you warmer at night. Diamond polyester ripstop shell. Polair Silky - Soft touch luxurious comfort. Lightweight mosquito net - Coated in anti-bacterial finish to repel midges, mosquitos, wasps, hornets and other insects. Vango Shield - Effectively repels insects and prevents growth of odour-causing bacteria. 2 panel 3D hood - Prevents heat loss from the head for maximum warmth. Zip extends around foot - Allows sleeping bag to be used as a blanket in warm weather. Full Length Two-Way Auto-Lock Zip with Zip Guard - Used to seal in warmth or provide ventilation. Anti-catch piping - Helps to prevent the zip from snagging on the lining. Insulated zip baffle - Retains heat within the sleeping bag and reduces cold spots. Internal pocket - Provides convenient storage for small items. Reversible stuffsack - Fleece lined and can be used to create a pillow. Temperature ratings in accordance with EN 13537:2012 - Extensively tested to meet accurate temperature rating standards.