Highlander RAYET Hybrid 450E Sleeping Bag - 4 Season (Comfort -1°C)

The Highlander RAYET Hybrid 450E Sleeping Bag is the warmest bag in the RAYET range: a 4 season synthetic mummy bag with a comfort rating of -1°C and a lower limit of -7°C. It's built for cold nights, harsh conditions and near-winter use.

The 450g/m² double-layer siliconised hollow fibre insulation (40%, with 60% polyester) delivers serious warmth and keeps working when damp, dries quickly and holds its loft over repeated use, which is exactly what UK conditions and exposed camps demand. The heat-retaining mummy shape, slightly roomier foot box, thermal hood and shoulder baffle with drawcords all help hold that warmth in. It's heavier and bulkier than its siblings at 2.26kg, so choose the 450E if you're a cold sleeper, camp in early spring, late autumn or non-extreme winter, or pitch high and exposed; the 350E is the versatile core and the 250E the light-and-compact option.

Why you'll love it

• Maximum warmth – comfort rating -1°C, lower limit -7°C
• Cold-condition ready – 4 season capability
• Performs when damp – synthetic insulation retains heat in condensation
• Comfort-focused design – extra space in the foot box
• Durable and reliable – water-repellent 210T polyester ripstop shell, built for demanding outdoor use

Good to know

• Weight: 2.26kg
• Dimensions: 220 × 80 × 60 cm
• Packed size: 45 × 24 cm, compression stuff sack included
• Filling: 450g/m² siliconised hollow fibre (40%) and polyester (60%), double layer
• Shell: 210T polyester ripstop, water repellent; lining: 190T pongee, soft-touch
• Features: thermal hood with drawcord, shoulder baffle with drawcord, full-length 2-way zip, internal security pocket, hanging loops for drying
• Colour: orange, black and grey

Who it's for

Cold sleepers and comfort-first campers doing cold-weather camping, late autumn and early spring trips, non-extreme winter camping and wild camping in exposed conditions.