The Sub Nero is definitely the best pack for ultralight backpackers that have their kit stripped down.

– David W., ★★★★★

**This backpack has been replaced by our newer Sub-Nero Ultra. It has a similar design but is constructed with a more durable Ultra material and a slightly modified feature set.

The perfect ultralight frameless pack for a SUL thru-hike or a lightweight overnighter, the Sub-Nero is a smaller and slightly more stripped down version of our popular Nero Backpack.

Streamlined to only the most essential features, the Sub-Nero is great for hikers with dialed in base weights and minimalist kits.

The ROBIC® version of the Sub-Nero is highly durable and provides added abrasion resistance over the DCF version.

Featuring a sit pad, and a variety of optional modular add-ons, the highly versatile Sub-Nero allows you to get the most out of any day, section, or thru-hike.