Molly Flores/CNN Underscored

Allbirds quick picks

Allbirds sneakers: Allbirds Women’s Wool Runner 2

Allbirds running shoes: Allbirds Men's Tree Dasher 2

Allbirds flats: Allbirds Women’s Tree Breezers

Allbirds water-repellent shoes: Allbirds Men’s Wool Runner-Up Mizzles

Allbirds hiking shoes: Allbirds Women's Trail Runners SWT

Do you prioritize comfort in your footwear? If so — whether you commute to work, travel abroad or run long distances — you’re likely familiar with Allbirds. If this is your first foray into the brand, you’re about to be a convert.

As a New Zealand native, co-founder Tim Brown was intimately familiar with the benefits of merino wool, but believed it to be sorely lacking from the footwear industry. Together with his co-founder Joey Zwillinger, an engineer and renewables expert, he fashioned a type of renewable merino wool fabric that would fare well in everyday footwear. And so the Wool Runners, a sleek and lightweight sneaker, was born in 2016, paving the way for an entirely new shoe category that changed footwear as we know it. Other renewable materials used in manufacturing include breathable Lyocell eucalyptus tree fiber uppers, sugarcane-based midsoles, castor bean oil-based insole foam and shoe laces derived from recycled plastic bottles. Further setting them apart from fast-fashion brands is the use of recyclable packaging and a minimalist aesthetic.

As a personal trainer who’s extensively tested several Allbirds shoes, I can attest to their comfort and versatility. Sure, some folks might gravitate toward the unmistakably demure look of Allbirds shoes, but some might opt for their unmatched comfort instead. That’s the thing: It doesn’t really matter how you define your personal style or what type of shoe you tend to gravitate towards — there’s a shoe in their lineup that’s going to feel just right for your foot, whether you’re flat-footed, experiencing swelling or can’t be bothered to keep up with style trends.

Allbirds now has a lineup of athleisure and accessories for the most discerning (and laidback) sartorialist. Think: merino wool long sleeves and graphic tees to top off your sneakers. Numerous collabs have extended their reach as well, with releases like the Allbirds x Olivia Rubin Riser in a subtle yet eye-catching pastel tone, the Adizero x Allbirds with Adidas collaboration featuring a sneaker boasting the brand’s lowest carbon footprint yet and the Allbirds and designer Rosie Assoulin crossover that led to a nostalgic and fresh poolside slide release.

Because the brand’s roster is ever-evolving, it’s crucial you add your desired shoe or garment to cart if you see it in stock. Keep reading to read my thoughts on the brand’s bestselling shoes that continuously sell out, reach viral levels of popularity and feel incredible to wear all day.

Best Allbirds sneakers

Allbirds Tree Runner Go

Allbirds Tree Gliders

Allbirds Wool Runner 2

Allbirds Tree Runners

Allbirds Canvas Pipers

Allbirds Tree Pipers

Best Allbirds running shoes

Allbirds Tree Dasher 2

Allbirds Tree Flyer 2

Allbirds Tree Dasher Relay

Best Allbirds flats

Ever wanted to dress up while feeling like you’re wearing running shoes? These popular flats do the trick with their breathable eucalyptus fabric that reduces odors and a fitted collar to keep them affixed to your foot as you dance the night away.

Best Allbirds water-repellent shoes

Allbirds Wool Runner-up Mizzles

Best Allbirds hiking shoes

Allbirds Trail Runners SWT

Best Allbirds slip-ons

Allbirds Tree Loungers

Allbirds Wool Loungers