DWR Coating - DWR (Durable Water Repellent) allows fabric to shed moisture and prevents saturation. DWR also helps repel oils and stains which can affect the fabric's breathability. Bags with a DWR finish are a must-have in snowy or wet conditions.
Straps
Waist Strap - Keeps your pack in place when you're moving, something you absolutely want on a pack that's going to be seeing any action.
Chest Strap - Assists with load distribution on your back.
