Inov-8 say: The ultimate three-layer waterproof running jacket that weighs an insane 106 grams (medium) but still incredibly retains superior breathability, protectiveness and packability. The ULTRASHELL PRO FZ is packed with industry-leading technical features that will keep runners dry and protected in even the wildest of weather conditions. It’s our most breathable running jacket ever (40,000 B-1) and, unlike many other three-layer waterproofs on the market, can be packed away small into its own integrated pocket.

Weight: 106g / 3.7oz

Material: 100% Polyamide with PU membrane

Breathability Level: 40,000

Waterproofing Level: 20,000HH

STAY DRY AND PROTECTED

New Pertex Shield™ is a 3-layer waterproof fabric with a high protection rating of 20,000 HH. Jacket also has taped seams throughout.

INSANELY LIGHTWEIGHT FOR 3-LAYER JACKET

Weighs only 106 grams (medium).

INCREDIBLY BREATHABLE

Boasts a breathability level of 40,000 B-1 (double the level of any other inov-8 jacket). This allows heat to move super-fast through the shell and helps runners perfectly regulate their body temperature.

STORAGE

A small arm pocket positioned out of the way from pack straps is ideal for stashing small items.

RUN LIGHT AND FAST

Jacket packs neatly away into the integrated pocket.

HEAD PROTECTION

Pre-shaped hood with flexible peak protects the head and ears, while remaining securely positioned no matter how strong the wind.