Two years of research. One material. 🦙

Preview text: Zach here, co-founder of Hollow. I started Hollow because I couldn't find a sock I could…

Hollow Socks

Wednesday, Oct 14, 2026 at 12:34 AM EasternKlaviyo

Hollow SocksTwo years of research. One material. 🦙

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Two years of research. One material. 🦙 - email from Hollow Socks

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Subject: Two years of research. One material. 🦙
Preview text: Zach here, co-founder of Hollow. I started Hollow because I couldn't find a sock I could…
From: support@hollowsocks.com
Brand: Hollow Socks
ESP: Klaviyo
Sent: Wed Oct 14, 2026, 12:34 AM ET
Sent to: followhollow.com, hollowsocks.com
Size: 42 KB
Images: 9
Links: 29, 4 of them buttons
Subject length: 38 characters

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Sent in the 12 AM hour, which holds 1% of its emails; 22% arrive in the 5 PM hour. The subject is 38 characters; its average is 28.

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From: Hollow Socks <[email protected]>
Subject: Two years of research. One material. 🦙
Date: Wed, 14 Oct 2026 04:34:55 +0000
Message-ID domain: klaviyomail.com
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Sent just before and after

	Oct 16, 2026 12:39 AM	Find The Right Sock 🧦
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	Oct 14, 2026 12:34 AM	Two years of research. One material. 🦙 (this email)
	Oct 13, 2026 7:04 PM	Sold Out 5X. Back In Stock.
	Oct 13, 2026 12:33 AM	Buy 2 Get 2 FREE 🦙
	Oct 12, 2026 4:10 PM	Anniversary Sale Is Live 💥