Description
The Summit AMK Superlight Sleep System is the future of alpine bags. It offers a wide fit so you can wear layered apparel while you sleep, which means the bag itself requires less insulation and weighs less for a lighter overall kit.
Specifications
- Sizes: REG, LONG
- Temp Rating: 30°F/-1°C (0°F/-18°C when sleeper is wearing AMK apparel)
- Total Weight: reg – 2 lbs 5 oz (1045 g) / long – 2 lbs 8 oz (1135 g)
- Stuffed Size: reg – 8.27″ x 15.75″ (21 cm x 40 cm) / long – 12.2″ x 18.9″ (31 cm x 48 cm)
- Internal Length: reg – 78″ (198 cm) / long – 84″ (213 cm)
- Max User Height: reg – 6′ (183 cm) / long – 6’6″ (198 cm)
- Hip Circ: reg – 58″ (147 cm) / long – 60″ (152 cm)
- Foot Circ: reg – 45″ (114 cm) / long – 46.5″ (118 cm)
Fabrics
- main body: breathable-waterproof Spectra® ripstop with metalized coating and non-PFC durable water-repellent (non-PFC DWR) finish
- lining: 7D recycled nylon with metalized coating and non-PFC DWR finish
- insulation: 1000 fill ProDown™; Responsible Down Standard (RDS) certified by Control Union, CU 843098
- stuffsack: Dyneema® fabric
Features
- Wide cut allows user’s apparel insulation to loft, which reduces the amount of insulation needed in the bag
- Combination of 1000 fill ProDown™ and a wide cut creates a multi-temperature system: 30°F/-1°C as a standalone bag; 0°F/-18°C when used as part of the AMK apparel-layering system
- Shell fabric made with Spectra® ripstop for ultra-lightweight durability
- Water-resistant exterior helps keep insulation dry
- Center half zip keeps the bag light and compressible while maintaining access to the tie-in point
- Thin, down-insulated hood and footbox provide warmth
- Cinchable hood and collar help seal out the cold
- Dyneema® compression stuffsack included
