Lightly used, highly flexible, multiday pack intended for lightweight 3-season backpacking. Features a one-compartment design with an expandable collar and a fully floating lid, classic compression straps, adjustable suspension height, and a thoughtful (but not excessive) placement of pole, pocket, and hydration accessories. The "ND" means "narrow dimension", making this pack suitable for those with a smaller frame or narrower shoulders. Made of lightweight Dyneema fabric.