Adidas Ultraboost 23 Running Shoes vs Osprey Kestrel 48 Hiking Backpack (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Adidas Ultraboost 23 Running Shoes

9.0/10 Excellent

4.5★ (12,400 owners)

Boost midsole, Primeknit+ upper, Linear Energy Push, 11mm drop. Energy-return road runner.

Full Review

Osprey Kestrel 48 Hiking Backpack

9.1/10 Excellent

4.7★ (6,800 owners)

48L, adjustable harness, rain cover, hydration compatible, All Mighty Guarantee. 3-5 day hiking.

Full Review

At a Glance

	Adidas Ultraboost 23 Running Shoes	Osprey Kestrel 48 Hiking Backpack
247Verdict Score	9.0/10	9.1/10
Owner Rating	4.5★ (12,400)	4.7★ (6,800)
Verdict	Excellent	Excellent

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. Adidas Ultraboost 23 Running Shoes: Boost midsole, Primeknit+ upper, Linear Energy Push, 11mm drop. Energy-return road runner. Osprey Kestrel 48 Hiking Backpack: 48L, adjustable harness, rain cover, hydration compatible, All Mighty Guarantee. 3-5 day hiking. Choose based on your specific needs. Check the current price on Amazon →

Pros & Cons Side by Side

Adidas Ultraboost 23 Running Shoes

Boost midsole is the original energy-return foam that influenced every subsequent running shoe foam
Primeknit+ upper is breathable and adapts to foot shape without pressure points
Linear Energy Push plate guides the foot through efficient toe-off geometry
12,400 Amazon reviews at 4.5★ from runners who've tested Ultraboost over multiple generations
Adidas's running shoe engineering applied to the lifestyle-to-performance crossover shoe

Less maximal cushioning than Hoka Clifton — not ideal for high-mileage easy running
SPEEDROLL alternatives like Saucony Endorphin Speed 4 are faster for tempo work
Premium pricing at £150+ for a shoe that sells as much on style as performance

Osprey Kestrel 48 Hiking Backpack

AirSpeed back panel provides ventilated suspension for reduced back sweat on extended carries
Adjustable harness accommodates torso lengths from 15 to 22 inches — fits most body types without sizing
Integrated rain cover deploys in seconds from the base — no fumbling at the start of rain
Hydration reservoir compatible for tube-based drinking during hiking
Osprey's All Mighty Guarantee covers the pack for lifetime

48L is touring size — too large for day hiking, slightly small for 6+ night expeditions
AirSpeed back panel adds weight vs direct-contact alternatives — some prefer it for ventilation

FAQ

Which is better, Adidas Ultraboost 23 or Osprey Kestrel 48 Hiking?

Is the Adidas Ultraboost 23 worth the extra cost?

The Osprey Kestrel 48 Hiking Backpack matches or exceeds it at a potentially lower price point.

Who is the Adidas Ultraboost 23 best suited to?

Boost midsole, Primeknit+ upper, Linear Energy Push, 11mm drop. Energy-return road runner.

Who is the Osprey Kestrel 48 Hiking best suited to?

48L, adjustable harness, rain cover, hydration compatible, All Mighty Guarantee. 3-5 day hiking.

What are the main downsides of each?

Adidas Ultraboost 23 Running Shoes: Less maximal cushioning than Hoka Clifton — not ideal for high-mileage easy running; SPEEDROLL alternatives like Saucony Endorphin Speed 4 are faster for tempo work. Osprey Kestrel 48 Hiking Backpack: 48L is touring size — too large for day hiking, slightly small for 6+ night expeditions; AirSpeed back panel adds weight vs direct-contact alternatives — some prefer it for ventilation.

Do owner ratings agree with our verdict?

Largely, yes — Adidas Ultraboost 23 Running Shoes sits at 4.5★ from 12,400 verified Amazon owners, and Osprey Kestrel 48 Hiking Backpack at 4.7★ from 6,800.

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