Shield your gear from the elements with the Osprey Ultralight Protective Backpack Liner. Designed to fit snugly inside 30-50 liter packs, this small liner provides a reliable waterproof barrier between your belongings and the outside world. Weighing just 0.2 lbs, it adds negligible bulk while keeping your clothing, electronics, and other essentials dry during rainstorms or river crossings. The liner rolls closed for a secure seal and is durable enough for years of rough trails.
This liner is made from a robust coated fabric that shrugs off moisture. Unlike pack covers that can slip or tear, this internal liner works with your pack's compression to protect contents even when submerged. Perfect for hiking, backpacking, and commuting in wet climates.
Size Guide: Small for 30-50L
The small liner fits packs in the 30-50 liter range. If you carry a smaller or larger pack, check Osprey's larger models for the right fit. The liner rolls down to seal and features a handle for easy removal.
Features
Ultralight design (0.2 lb) adds minimal weight to your pack.
Roll-top closure creates a waterproof seal against rain and splashes.
Fits standard 30-50L backpacks for versatile protection.
Size: Small
Weight: 0.2 lb (91 g)
Closure: Roll-top
Capacity: Fits 30-50L packs
Material: Coated nylon
Dimensions: 18.1 x 12.2 x 10.2 inches (H x W x D)
Product Type: Backpack Liner
Waterproofing: Waterproof coated fabric
Seller: Summit Haul
Product Details
When the forecast looks grim, this liner is your gear's best friend. The transparent material allows you to see your gear at a glance, and the roll-top design makes packing and sealing a breeze. Use it for day hikes or multi-day treks, and never worry about wet clothes again. It's a simple, effective solution that seasoned hikers swear by.
Frequently Asked Questions
What packs fit the Osprey Ultralight Protective Backpack Liner Small?
The Small liner is designed for packs with a capacity of 30-50 liters. To ensure a good fit, measure your pack's main compartment and compare it to the liner's dimensions.
How does the Osprey backpack liner Small compare to Medium?
The Small is for 30-50L packs, while the Medium is for 50-70L packs. Choose based on your pack's capacity.
Does the liner make my whole pack waterproof?
No, the liner waterproofs the contents inside the pack, not the pack itself. Your pack may still get wet, but your gear stays dry.
How do I use the Osprey Ultralight Protective Backpack Liner?
Place the liner inside your pack, fill it with your gear, then roll the top down at least three times and clip the buckles together. This creates a watertight seal.