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Kailas Fuga Air 8 IV Trail Running Vest Pack 8L Unisex

The Fuga Air 8 IV is a lightweight 8-liter running vest built for zero-bounce stability, even at race pace.

Its 3D cutting design places the bag's center of gravity higher on the torso, transferring weight across the whole upper body instead of the hips, while a breathable mesh back panel and easily accessible front pockets keep long trail efforts comfortable from 5Ks to 50-mile ultras.

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Key Features

• 8L capacity; holds two water bottles/soft flasks, phone, snacks, first aid kit, and a light jacket

• Weighs only 198g (M)

• 3D cutting design shifts weight higher on the torso to reduce hip/leg burden

• Adjustable chest and waist straps for a secure, no-bounce fit

• Reinforced seams and durable zippers

Reviews

"I love this run vest. It holds everything in place, no bouncing, easy to access drinks and gels, phone stays dry. I especially love the built in trash bag for gel packs. Definite upgrade from running belts. Kailas thought of everything with this! Even the whistle."

About

Kailas

Kailas is a Chinese outdoor apparel and equipment brand founded in 2003, built on a mission to help outdoor enthusiasts climb higher, run faster, and trek further. What began as climbing and mountaineering gear has expanded into award-winning trail running footwear and apparel, engineered with the same lightweight, technical rigor the brand built its name on.

Kailas partners with elite athletes and organizations worldwide (including races like TORX® and the Tor des Géants), channeling real mountain-tested feedback into products like the AWS lace-tightening system and Vibram Megagrip outsoles.