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New Allbirds Wool Runner NZ and Tree Runner NZ vs Reef Shoes: Which Is Better?

We tested both New Allbirds Wool Runner NZ and Tree Runner NZ and Reef Shoes. Here’s the side-by-side on price, ratings, pros, cons, and our honest verdict on which to buy in 2026.

New Allbirds Wool Runner NZ and Tree Runner NZ Reef Shoes
Our rating 9/10 9/10
Price $110 $80
Best for — —
Pros
  • Featherbed™ dual-density insole with ultra-plush comfort
  • Sleek, minimalist design
  • Responsibly sourced sustainable materials
  • Machine-washable
  • Breathable TENCEL™ upper on Tree Runner NZ
  • Outrageously lightweight
  • Springy, trampoline-like bounce that's responsive and energetic
  • Instantly comfortable with true-to-size fit and zero break-in
  • Elite for travel—pack down light, don't crease, slide on/off easily
  • Versatile sporty-casual style works with jeans, shorts, joggers, casual office
Cons — —

Check New Allbirds Wool Runner NZ and Tree Runner NZ price →

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→ See the full ranking: The Best Shoes We’ve Tested (2026)