Dynafit Alpine Wind Jacket Men's Ultra Yellow Size M - 105g Packable Trail Running Windbreaker

Most wind jackets force a compromise: either they breathe well but feel like a sail in gusts, or they pack down small but trap heat on climbs. The Dynafit Alpine Wind Jacket breaks that pattern. At just 105 grams, it vanishes into its own chest pocket, yet its Dynashell Ultralight fabric shrugs off wind and light rain while laser-perforated vents dump excess heat. This is a shell built for runners who demand race-day minimalism without weather excuses.

Highlights

• Ultra-light 100% polyamide Dynashell Ultralight construction (105 g)
• Highly wind-resistant with DWR water-repellent treatment
• Packs into integrated zippered chest pocket for easy carrying
• Laser-perforated ventilation zones enhance breathability
• Athletic fit with close-fitting hood, elastic cuffs and hem
• Reflective details for visibility in low light

In daily use

Pull it on over a base layer when the ridge turns windy, or stash it in a vest for sudden showers. The full-length front zipper lets you fine-tune airflow, while the close-fitting hood stays put without bouncing. A single zippered chest pocket holds keys or a gel, and when the sun returns, the whole jacket folds into that same pocket—small enough to clip to a waistband. The athletic cut moves with you, never flapping in the wind.

Full specifications

• Material: 100% Polyamide (Dynashell Ultralight)
• Weight: 105 g
• Wind resistance: Highly wind-resistant
• Water repellency: DWR treated
• Breathability: High (laser-perforated ventilation)
• Fit: Athletic
• Hood: Close-fitting
• Pockets: 1 zippered chest pocket
• Packability: Stows into integrated chest pocket
• Reflective details: Yes
• Cuffs: Elasticated
• Hem: Elasticated
• Ventilation: Laser-perforated
• Zipper: Full-length front zipper
• Activity type: Trail Running, Running
• Gender: Men's
• Color: Ultra Yellow
• Size: M

Final note

When the weather can't decide, the Alpine Wind Jacket keeps you moving—light, packable, and ready for anything the trail throws your way.