Sea To Summit Spark SpIII Regular

Ultra-light and technical, our Spark Series bags are designed to keep you as warm as possible while minimising packed weight and size.


  • Ultralight 7D fabrics for minimal weight and packed size
  • RDS 850+ Loft Premium Goose ULTRA-DRY Down for maximum insulation value
  • Uses a full box baffle construction to accommodate extra down and reduce cold spots
  • Expedition mummy bag sizing provides extra space for layered clothing or extra wriggle room
  • Vertical baffles on chest optimises positions of down to prevent it moving during use
  • Full side zip with two sliders provides easy access and extra ventilation options
  • Zipper draft tube, hood and front neck draft collar to prevent warmth being lost when it’s needed
  • Includes lightweight Ultra-Sil™ compression bag

Technical features

  • Outer material: 100% Nylon
  • Lining: 100% Nylon
  • Insulation: GOOSE DOWN (Min. 90%Down)
  • Weight: 665 g
  • Temperature rating: -2/-8/-15
  • Body length: 183 cm
  • Recommended usage: Trekking, Camping
  • Size: 183 x 155 x 135 x 94 cm
  • Packed size: 15 x 26 cm
429,95 €
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