Marmot

Kompressor Speed 5L Backpack

Set a swift pace along treacherous trails with the ultra-light feel of the Marmot Kompressor Speed Hydration Backpack. As its name suggests, this minimalist pack is a trail running specialist, keeping you pleasantly hydrated as you blast down desolate woodland paths and high-alpine routes. The included 500ml Hydropak bottle sits within the shoulder strap holster, facilitating easy access when you're working up a thirst. Its hydration-compatible design houses a 2-liter Hydrapak Shape-Shift reservoir for longer runs where extra water is essential. This reservoir reduces sloshing for a low-profile feel when it's full. It features 100% BPA construction, with a Blaster Valve for high-flow drinking.

The pack itself is rather minimalist, reducing overall bulk when you're racing against the clock or setting a blistering pace across technical terrain. It features a front-zip compartment with interior organizer for keeping all your trail snacks and small accessories neatly accessible. There's also a mesh pouch along the shoulder strap, keeping your gels from oozing all over the pack's interior. Other key features include a compression shoulder harness for a dialed fit, foam-padded back panel for comfortable support, and light clip attachment for staying visible after dark.