Compressport Thunderstorm Waterproof Running Jacket - Black - Size L

Most rain shells force a choice: stay dry from the storm or stay dry from your own sweat. The Compressport Thunderstorm Waterproof Running Jacket refuses that compromise. With a 20,000 mm waterproof rating matched by a 20,000 g/m²/24h breathability score, it sheds heavy rain while letting moisture escape, keeping you comfortable on long trail runs. Fully taped seams and a full-length waterproof zipper seal out the elements, and the ergonomic hood with integrated visor protects your face without narrowing your field of vision. At just 160 grams, it packs into its own pocket when the sky clears, and reflective details give you 360° visibility in low light. Built to meet UTMB standards, it is ready for the toughest ultra-trails.

Highlights

• 20,000 mm waterproof rating and 20,000 g/m²/24h breathability
• Ultra-light 160 g construction with self-storing packability
• Fully taped seams and full-length waterproof zipper
• Ergonomic integrated hood with visor for clear vision
• Reflective details for 360° visibility in low light
• UTMB compliant for ultra-trail racing

In daily use

Slip it on when the forecast turns grim and feel the difference of a jacket that moves with you. The athletic fit eliminates flapping fabric, while elasticated cuffs and hem keep drafts out. No external pockets means nothing to snag on branches or pack straps. When the rain stops, the jacket compresses into a compact bundle that disappears into your running vest or belt. Whether you are racing a 100-miler or logging a quick training run, this jacket delivers protection without weight or bulk.

Full specifications

• Product Type: Running Jacket
• Waterproof Rating: 20,000 Schmerber (mm)
• Breathability Rating: 20,000 MVTR (g/m²/24h)
• Material Composition: 100% Polyamide
• Seam Construction: Fully Taped Seams
• Zipper Type: Full-Length Waterproof Zipper
• Hood Features: Ergonomic Integrated Hood with Visor
• Fit Type: Ergonomic, Athletic Fit
• Packability: Highly Packable (Self-storing)
• Reflective Details: Yes, for 360° Visibility
• Intended Use: Trail Running, Ultra-Running, Racing
• Gender: Unisex
• Size: L (Large)
• Color: Black
• Weight (approx.): 160g
• Compliance: UTMB (Ultra-Trail du Mont-Blanc) Compliant
• Pockets: No External Pockets
• Cuff/Hem: Elasticated Cuffs and Hem

Final note

Engineered for the mountains, trusted on the trail—the Thunderstorm jacket is your essential shield against the elements, without compromise.