Description

The Spark Pro has been optimised for comfort, versatility, and light weight. Our highest-lofting down – 900+ fillpower RDS-certified goose down with a non-PFAS Ultra-Dry Down treatment – is wrapped in extremely breathable 10D fabrics. The Free-Flow Zip system ensures maximum ventilation and the flexibility to open the bag flat as a quilt. Zip a Spark Pro to a Women's Spark and share the comfort with your companion.

Features

• High-performance insulation: RDS-certified 900+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance
• Ultralight, breathable fabrics: Featherweight 10D nylon shell with non-PFAS DWR, and a highly breathable 10D nylon liner for enhanced comfort
• Ergonomic design: Technical hood, anatomical footbox, and an ergonomic mummy shape – ultralight doesn't have to mean ultratight
• Free-Flow Zip System: YKK #5 side zipper with zipper plough for reliable, snag-free operation; YKK #3 footbox and shoulder zipper for minimal additional weight
• Optimized baffle construction: Vertical chest baffles, horizontal baffles lower half and base, box wall baffle construction throughout
• Draft collar: Front draft collar fitted around the neck and oversized at the shoulders to retain warmth
• Sea to Summit Guarantee: Lifetime warranty

Specifications

• Weight: R: 784 g, L: 861 g
• Fill weight: R: 480 g, L: 550 g
• Internal chest circumference: R: 155 cm, L: 165 cm
• Internal hip circumference: R: 135 cm, L: 145 cm
• Internal foot circumference: R: 102 cm, L: 112 cm
• Packed dimensions: R: 15.5 x 22.5 x 41 cm, L: 15.5 x 22.5 x 41 cm
• Recommended user height: R: 185 cm, L: 198 cm
• Compression sack volume/compressed volume: R: 13L/7 L, L: 13L/7.7 L
• Temperature rating: ISO Comfort: -3°C, ISO Limit: -9°C
• Insulation type: RDS-certified 900+ fillpower goose down with a non-PFC Ultra-Dry Down treatment
• Material: Shell: 100% Nylon; Lining: 100% Nylon; Fill: 90/10 Goose Down; Stuff Sack: 100% Nylon (excluding trims)