Gregory Inertia Hydration Pack 18L | 24L - Lightweight Daypack with 2L Reservoir & Ventilated Backpanel Tailgate Pads 8BPLUS chalk bags are well-sized

8BPLUS chalk bags are well-sized with an extra stiffened access rim

Whatever technical problem the rock presents

Neutral shape suitable for all types of foot

Classic 112 Trucker Design – Iconic look

Gregory Inertia Hydration Pack 18L | 24L - Lightweight Daypack with 2L Reservoir & Ventilated Backpanel Tailgate Pads 8BPLUS chalk bags are well-sizedDesigned for fast paced hikes and trail adventures, the Gregory Inertia Hydration Pack delivers comfort, hydration, and smart organization in a lightweight package. Available in 18L and 24L sizes, it includes a 2L Gregory Hydro reservoir with a convenient SpeedClip mounting system for quick hydration on the move. The breathable 3D foam backpanel and ergonomic shoulder harness keep you cool and comfortable, while multiple compartments and stretch