Description

Sea To Summit has created the SPARK PRO 900 DOWN -1C-30F LONG sleeping bagfor those who want to hike or travel with very light equipment without neglecting their comfort or safety. Highly compressible, it fits discreetly into your rucksack and the sarcophagus shapeoptimises warmth as close to your body as possible.

The insulation is made from excellentRDS goose down treated with Ultra Dry Down to give it greater water resistance in very wet conditions as well as acomfort limit temperature of -1°C. Theswelling power of 900+ is incredibly bewitching as it envelops you in a cosy cocoon. You’ll feel warm and comfortable straight away.

Both the inner and outer fabric isinultralight 10D nylon, waterproof and breathable which also offers very good protection against condensation. It features three zipped openings. The first is full-length, with a double slider, and the second is 1/4 size, so you can adjust your comfort to your liking. Finally, a third, ultra-light zip opens only the foot area.

Specifications:

• Waterproof and breathable 10D nylon fabric: lining and exterior
• Ultra Dry Down water-repellent RDS 950+ goose down insulation
• Comfort temperature : 3°C / Comfort limit temperature : -1°C / Extreme temperature : -18°C
• Max user size : 198 cm
• Compressed bag size : 8 L
• Weight: 672 g

Details:

• Sarcophagus sleeping bag
• Drawstring hood
• High inflation for greater comfort
• Compressible and easy to transport
• Free Flow zip system: allows you to regulate the temperature and configure the sleeping bag in a wide range of ways
• Full-length zip
• Zip 1/4
• Zip feet

Condition

New

Warranty

2 years

Type

Mixed

Year

2026

Organic

No

UIAA Dry treatment

No

Quickdraw pack

No