Grey

Sea To Summit

<p>Roomy yet super lightweight, this sleeping bag provides warmth without feeling restrictive. The minimalist design includes only the features you need, purpose built for ultra-light backpacking when every gram counts. Thin fabrics and highly-compressible down take up next-to-no room in your backpack.</p><ul><li>Ultralight 10-denier shell and 7-denier liner are highly packable</li><li>Ultra-Dry Down fill uses a water-repellent finish that also provides antimicrobial protection</li><li>Vertical baffles around torso prevent cold spots</li><li>1/3 length #3 YKK zipper trims weight</li><li>Includes lightweight silnylon compression sack and storage bag</li></ul>

Sea To Summit Spark Spll -2C Down Sleeping Bag - Unisex

Long Right Zip

Regular Right Zip

This sleeping bag has been tested to the EN standard in a certified lab. This controlled test measures thermal value using a heated mannequin (wearing a base layer and a hat) placed on a 1-inch pad. The Comfort Rating is the lowest temperature at which the bag will keep the average woman (or "cold sleeper") comfortable.

This sleeping bag has been tested to the EN standard in a certified lab. This controlled test measures thermal value using a heated mannequin (wearing a base layer and a hat) placed on a 1-inch pad. The Limit Rating is the lowest temperature at the average man (or "warm sleeper) can sleep in a curled body position for 8 hours without feeling cold.

The amount of down used to fill the product (measured in grams and given for size medium bags).

The size of the bag when compressed using ASTM standard. This measurement is not available for all brands.

An insulated collar that covers yours neck and shoulders to reduce heat loss. 

The number of average sized people that the product can comfortably sleep.

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Sea To Summit Spark Spll -2C Down Sleeping Bag - Unisex

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