Greylock

LIVE THE ADVENTURE, BE GREYLOCK.

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YOUR DRINK, YOUR WAY

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ADVENTURE, UNCAPPED

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We Believe in Making the Natural World Accessible

Our Story

Our mission is to inspire individuals to step outside, embrace nature, and engage with the outdoors.

Through our thoughtfully designed products, we aim to make outdoor experiences accessible and inviting, encouraging a lifestyle that is vibrant, healthy, and fulfilled.

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HYDRO Bottles

Easy hydration all day, wherever you are.

CHILL TUMBLER1

Your On-The-Go Favorite Safe Sips

Mugs

Perfect for your caffeine breaks.

OUR TOP PICKS

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Greylock

40oz Chill Tumbler

From $27.99 $33.99

+9

PERFORMANCE

VITALITY

ACCESSIBILITY

This is my 2nd cup and they are the BEST. They are 10x better compared to my last, in regards to the fact it holds ice for MUCH longer and doesn’t supposedly “contain lead” .
— Brooklyn Meloy

I finally have a chip that DOES NOT leak and fits in my car's cupholder.
— AtekamT

Would 100% choose a Greylock over any other brand. This one is lightweight, easy to carry. It also doesn’t spill and the color is perfect.
— CK Thompson