Black Diamond Ultralight Snowsports Backpacks

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

Types of gaiters

• Hiking: lightweight, breathable; offer basic protection against rocks, grit and light rain or snow
• Mountaineering: heavy-duty protection, added insulation for harsher conditions, often waterproof/breathable
• Trail running: lightweight and compact to keep out debris, not usually waterproof

Gaiter height

• Over-ankle: best for dry conditions, trail-running, summer hiking
• Mid-calf: 8–12 inches tall, often water resistant but best for dry or moderately wet conditions

• Knee: 15–18 inches tall, best for deep snow, wet brush, harsh or rugged conditions

What size gaiter to buy? (U.S. sizes)

• Small: women's 6.5–8.5, men's 5–7
• Medium: women's 7.5–10.5, men's 6–9
• Large: women's 9.5–10.5, men's 8–11
• Extra large: men's 10–13