Osprey Waterproof Daypacks

Consider your activity

• Hiking: Often compatible with hydration reservoirs, have external gear straps/loops
• Running: Designed to limit bounce, hydration compatible
• Climbing: Slim profile, abrasion-resistant reinforcements
• Cycling: Road cycling packs compact with lower profile; MTB packs hold more gear

How much gear will you carry?

• 10L or less: Short runs, quick outings, casual use, essentials only
• 11–20L: Day hikes, cycling, can carry an extra layer
• 21–35L: Sweet spot for multi-hour or full-day hikes, travel
• 36–50L: Gear-heavy outings l(all-day hikes, climbing), winter hiking, ultralight backpacking

Internal frame or frameless?

• Internal frame: More support for heavier loads, but bulkier
• Frameless: Lighter weight and more compact, but less support

Find the right fit

• Use torso length (not overall height) to find your pack size

• Measure your hip circumference (slightly higher than your pant-waist size) and check that against the hipbelt size

Frame type 

• Internal frame: Sturdy lightweight aluminum frame provides structure for added support
• Frameless: Soft or sling-style options typically for smaller kids; prioritize simplicity and close contact.  

Get a good fit  

A good carrier should fit the adult like a backpack, with adjustable shoulder straps, hipbelt and torso length  

Look for comfort and safety features for your child
 

Key features include a supportive seat, adjustable harness, ventilation, sun or rain protection, and stable kick-out legs (on framed models) for safe loading and resting. 

Match features to how and where you’ll use the carrier
 

Consider terrain, trip length and climate when choosing features like storage capacity, hydration compatibility, weather covers and lightweight materials.