Replacement Mesh Back Panel (Original Style) liner It’s lighter than plenty of

It’s lighter than plenty of one person shelters

a full-length zipper for easy layering and precise temperature control

Cold prepackaged meals aren’t enough to sustain you during long hikes

The triangular shape preserves your headroom when sitting up on either side of the nest

Nylo Pro plastic sheeting has higher puncture and tear resistance than the same thickness "cross-linked polyolefin" (Polycro / Polycryo) ground cloths that you may find elsewhere

Replacement Mesh Back Panel (Original Style) liner It’s lighter than plenty ofThis is our original style Mesh Back Panel. It is used to add tension to our Arc style backpack frames, and to help maintain a gap for air flow against your back. This will fit all Arc style backpacks, and can be retrofitted on old or new packs. It is made form our 3. 5 oz sqyd (119 g m) pocket mesh. The holes are a little larger than 1 8" (about 4 mm) and they allow very good airflow. This mesh doesn't stretch as much as the Lycra Back Panels that