The replacement Osprey BioForm4 shoulder straps for the Osprey Xena pack (sold separately) provide miles of women-specific comfort on the trail.

Pack, Bag, and Case Parts and AccessoriesBackpack Shoulder Harnesses

When you set your pack down on a muddy trail or in the snow, protect what goes into your mouth from dirt and debris while slowing down the freezing process with the updated Platypus Bite Valve Cover.

Pack, Bag, and Case Parts and AccessoriesHydration Pack Bite Valves

Make getting water at camp a breeze with the HydraPak Camp Tap. This water dispensing solution lets you wash hands, fill pots and rinse dirty plates with ease—and without wasting any water.

Pack, Bag, and Case Parts and AccessoriesHydration Tube Accessories

When it comes to your hydration reservoirs and bottles, heavy-duty use needs heavy-duty cleaning. Biodegradable Bottle Bright tablets keep containers clean and operating at peak performance.

Cleaning Supplies, Treatments, and Waste ManagementHydration Pack Cleaning Tablets

The CamelBak Crux 1.5-liter reservoir delivers high-flow hydration, features an ergonomic handle for easier refilling and has an on/off lever at the bite valve that prevents leaks.

Pack, Bag, and Case Parts and AccessoriesHydration Reservoirs

With high-flow hydration and an on/off lever at the bite valve that makes it easy to prevent leaks, there's a lot to like about like the CamelBak Crux Crux 2-liter reservoir.

Pack, Bag, and Case Parts and AccessoriesHydration Reservoirs

Outfit your pack with the built-in confidence of clean drinking water. Filtered by LifeStraw®, this CamelBak Crux 2L reservoir kit passes 2 liters of water through 2 complete stages of filtration.

Pack, Bag, and Case Parts and AccessoriesHydration Reservoirs

The CamelBak Crux 3-liter reservoir delivers high-flow hydration and features an ergonomic handle for easier refilling and an on/off lever at the bite valve that makes it easy to prevent leaks.

Pack, Bag, and Case Parts and AccessoriesHydration Reservoirs

The CamelBak Crux insulated tube offers 20% more water per sip than previous tubes. Its insulated thermal sleeve helps prevent freezing in cold weather and helps keep your water cool in warm weather

Pack, Bag, and Case Parts and AccessoriesHydration Tube Accessories

The CamelBak Crux replacement tube has larger diameter and offers more water per sip than previous tubes. Pair with the Crux reservoir on/off valve (sold separately) for 20% more water flow per sip.

Pack, Bag, and Case Parts and AccessoriesHydration Tube Accessories

The CamelBak Crux reservoir on/off valve pairs with the Big Bite valve, shutting off the water flow for added security during transport.

Pack, Bag, and Case Parts and AccessoriesHydration Tube Accessories

Weather insurance in a pack pocket, the extra-large REI Co-op Duck's Back rain cover deploys in a flash when clouds roll in. Its seam-sealed, waterproof shell protects your pack from the rain.

Pack and Bag CoversPack Rain Covers

Riding light in a pack pocket, the Large REI Co-op Duck's Back rain cover unfurls easily when the wet arrives. Its seam-sealed, waterproof shell protects your pack and its contents from the rain.

Pack and Bag CoversPack Rain Covers

The Medium REI Co-op Duck's Back rain cover takes little space in your pack, but covers the whole thing when clouds gather. Its seam-sealed, waterproof shell protects your pack from the rain.

Pack and Bag CoversPack Rain Covers