Free shipping over $99 · 30-day satisfaction guarantee · 150-wash promise · BREATHABLE BAMBOOFLEX

Core One
Core One bamboo fiber tees hanging on a bamboo rail in six colorways

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When you build the 10-pack

Shop the 10-pack

Mix & match any color and size. Free shipping over $99.

Free shippingOrders over $99
30-day satisfaction guaranteeAuthorization required
150 washesShape-hold promise
Real reviewsUnedited, verified orders
Free shippingOrders over $99
30-day satisfaction guaranteeAuthorization required
150 washesShape-hold promise
Real reviewsUnedited, verified orders

Fit

Size

Color

Price

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Bundles

Save 27%Core One Classic Crew | 3-Pack
★★★★★1000+ reviews

Core One Classic Crew | 3-Pack

Mix 3 colors

$85.00$117.00

$28.33 per tee · free shipping

Shop 3-pack
Best sellerSave 44%Core One Classic Crew | 6-Pack
★★★★★1000+ reviews

Core One Classic Crew | 6-Pack

Mix 6 colors

$132.00$234.00

$22.00 per tee · free shipping

Shop 6-pack
Best dealSave 50%Core One Classic Crew | 10-Pack
★★★★★1000+ reviews

Core One Classic Crew | 10-Pack

Mix 10 colors

$195.00$390.00

$19.50 per tee · free shipping

Shop 10-pack

Six colorways

Single tees

Core One bamboo fiber Classic Crew in Black, neck label visible
★★★★★

Core One Classic Crew | Black

$39.00$44.00
Core One bamboo fiber Classic Crew in Dark Grey, neck label visible
★★★★★

Core One Classic Crew | Dark Grey

$39.00$44.00
Core One bamboo fiber Classic Crew in Royal Blue, neck label visible
★★★★★

Core One Classic Crew | Royal Blue

$39.00$44.00
Core One bamboo fiber Classic Crew in Army Green, neck label visible
★★★★★

Core One Classic Crew | Army Green

$39.00$44.00
Core One bamboo fiber Classic Crew in Light Khaki, neck label visible
★★★★★

Core One Classic Crew | Light Khaki

$39.00$44.00
Core One bamboo fiber Classic Crew in White, neck label visible
★★★★★

Core One Classic Crew | White

$39.00$44.00

Fit finder

Not sure on your size?

Describe your build and how you like a tee to sit. We'll suggest the size, the pack and the colors that fit you best — no guessing, no measuring tape.

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The more you tell us about your shoulders, torso and how you wear a tee, the sharper the answer.

An ordinary cotton t-shirt, creased and stretched out of shape

Regular T-shirt

Core One bamboo fiber Classic Crew holding its shape
Core One

Core One Classic Crew

Say goodbye to stretching and deformation.

Every Core One tee is engineered for durability — it holds its size, shape and structure through 150 washes.

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