RidgeNote

Sea to Summit

Trek 30-Degree Down

Manufacturer list price (MSRP)

$468.02

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Sea to Summit Trek 30-Degree Down

Overview

The Sea to Summit Trek is the brand's do-it-all three-season down bag, with 650+ fill power down and a comfort-oriented cut. The 30-degree model balances warmth, weight, and price for backpacking and camping.

Specs

Brand
Sea to Summit
Weight
720 g · 25.4 oz
Temp rating
30°F / -1°C (manufacturer rating, not independently ISO 23537 / EN 13537 tested)
Fill
650+ fill power down, Ultra-Dry Down (RDS certified)
Shape
Rectangular
Fill Material Type
Down
Item Weight
0.5 kg
Material
Nylon
Occupancy
1 Person
Seasons
3 Seasons
Shell material
Nylon

Weight vs. category

This product25.4 oz
Category average11.5 oz

122% heavier than the category average.

RidgeNote verdict

The Trek is Sea to Summit's value down bag: less rarefied fill than the Spark line but a more forgiving cut and price. Buy it for general three-season backpacking where you want down warmth without paying for 900-fill; skip it if every gram counts.

Similar — lighter or cheaper

Manufacturer list price (MSRP)

$468.02

Check current price at Amazon