The opinion of Aventure Nordique
The Fastier Jacket from Polish brand Cumulus is a waterproof, windproof and very lightweight hardshell jacket. It weighs 160 grams in size L. Pertex Shield fabric, taped seams and a 3-layer membrane ensure excellent protection against the rain. Pertex is waterproof and windproof, and the membrane allows for good breathability. The water column is 20,000 mm and the breathability is 20,000 g/m²/24h.
The cut is fitted and technical so that it doesn't get in the way when you're exercising. The hood has a rigid visor and elastic at the back. The field of vision remains good with optimal support. An easily accessible pocket on the chest can hold gels, keys or a smartphone. There are elasticated cuffs and waistband. The zip can also be opened from the bottom.
The Fastier is lightweight and comfortable to wear, and can be easily stored in a trail vest or bikepacking bag.
Points to remember
Technical details
| Brand | Cumulus |
|---|---|
| Product name | Jacket Fastier |
| Model | Man |
| Material |
|
| Sizes | S, M, L, XL, XXL |
| Garment Type | Top |
| Fit | Slim fit |
| Sleeve length | Long sleeves |
| Hood type | With hood |
| Layer Construction | 3-layer |
| Waterproof Rating (mm) | 20,000 mm |
| Breathability (g/m²/24h) | 20,000 |
| Weight | 160 g en taille M |
| Additional information |
|
| Warranty | Lifetime |
| Country of Manufacture | Poland |







































