Inov-8 Stormshell V4 Waterproof Running Jacket - Black, Size M

The Inov-8 Stormshell V4 is a high-performance waterproof running jacket designed for trail and mountain runners who demand lightweight protection without compromising breathability. Engineered with Pertex Shield 2.5-layer fabric, this jacket delivers exceptional weather resistance while maintaining a low weight and packable design.

Advantages

With a 20,000mm hydrostatic head waterproof rating and 20,000 MVTR breathability, the Stormshell V4 keeps you dry from both rain and sweat. Fully taped seams and a DWR treatment ensure no water ingress, while the YKK AquaGuard zipper adds an extra layer of protection. The jacket stows into its own pocket, making it easy to carry on long runs. Reflective details provide 360-degree visibility in low-light conditions, enhancing safety.

Suitable for

• Trail running
• Mountain running
• Ultra running
• Fast-paced outdoor activities in wet weather

Key specifications

• Material: Pertex Shield 2.5-layer fabric (100% Polyamide with PU membrane)
• Waterproof rating: 20,000 HH
• Breathability rating: 20,000 MVTR
• Seams: Fully taped
• Zipper: Full-length YKK AquaGuard water-resistant
• Hood: Adjustable with wired peak
• Packability: Stows into own pocket
• Fit: Athletic / slim
• Reflective details: Yes, 360-degree visibility
• DWR treatment: Yes
• Cuffs: Elasticated with thumb loops
• Hem: Adjustable
• Pockets: None (minimal weight design)
• Colour: Black
• Size: M (Medium)
• Gender: Unisex

Recommendations

For runners seeking a reliable, lightweight waterproof jacket that can handle harsh conditions without weighing you down, the Inov-8 Stormshell V4 is an excellent choice. Its athletic fit and thoughtful features like the wired hood and thumb loops make it ideal for demanding runs.