Great for day hikes and lightweight in-a-day backcountry traverses, the sleek Gregory Z 35 - R Backpacking Backpack saves weight with its roll top closure main access and minimizes rough terrain snagging . Utility in motion, this load carrying marvel uses a JetStream LTS Suspension with 3 waistbelt size adjustment Choices to manage the load, and is enhanced with a free venting-wicking shoulder harness and waist belt for all-day comfort. Performance features include a front zippered pocket and expandable front bucket pocket, dual hydration ports and sleeve, side, bottom and top compression, dual quick access waistbelt pockets, exterior side pockets with pass-through compression, and dual axe/tool attachment points.