The Decathlon Simond MT100 is widely considered a high-value, no-frills down jacket that performs competitively with more expensive alternatives. It is an excellent choice for three-season hiking, travel, or casual use in cool, dry conditions. While it lacks some advanced features like adjustable toggles or extreme weatherproofing, its 800-fill power down and portability make it a standout for budget-conscious buyers, provided you size up before ordering.
Video reviews
Pros
- Exceptional value for money.
- High warmth-to-weight ratio.
- Highly compressible and packable.
- RDS-certified down.
- Effective DWR coating for light moisture.
Cons
- Runs small; sizing up is recommended.
- Hood is oversized and non-adjustable.
- Not waterproof; down loses loft when wet.
- Minimalist feature set (no internal chest pocket, no hem/cuff adjustment toggles).
- Not intended for high-intensity active use due to limited breathability.
⚠ Red flags
- The hood lacks adjustability, which can be an issue in windy conditions.
Safety signals
Facts
Better options
Why switch: Offers a similar feature set with a slightly looser fit, though typically at a higher price point.
A cheaper alternative suitable for warmer conditions (above 30°F).
Based on 8 sources
Simond Men's MT100 Hooded Down Puffer Jacket – DecathlonMen’s Hooded Down Hiking Jacket, MT 100 - Bronze khaki green - Simond - DecathlonMen's Mountain Trekking Hooded Down Jacket - MT100 -5 °CDecathlon Simond MT100: Affordable Down Jacket Review - SectionHiker.comDecathlon MT100 Down Jacket ReviewDecathlon Simond MT100 Hooded Down Puffer Review | CleverHikerForclaz MT100 Hooded Down Puffer Review - Adventure MediaDecathlon Simond MT100 Hooded Puffer - Women's Review | TestedBuyer reports
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