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<h2 dir="ltr" id="isPasted">Gel naturally becomes firmer as its temperature decreases.</h2>How flexible a pack feels can vary depending on how cold your freezer is and how long the pack has been chilled.If a gel pack feels excessively rigid or uncomfortable against your head, allow it to soften slightly before use.

How flexible a pack feels can vary depending on how cold your freezer is and how long the pack has been chilled. If a gel pack feels excessively rigid or uncomfortable against your head, allow it to soften slightly before use.

Why do Icekap gel packs become firm when frozen?

Icekap Gel Packs

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Icekap Sizing & Fit

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U.S. Shipping

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Cleaning & Care

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Migraines & Headaches

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Icekap & Chemotherapy

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11/2025 Why do my Gel Packs Look Different?

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Guide to HSA and FSAs

HSA & FSA Payments

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Healthcare Professionals, Product Testing & Partnerships

Why might information about Icekap look different between Amazon and Icekap.com?

Why do Icekap gel packs become firm when frozen?Updated 3 hours ago

Gel naturally becomes firmer as its temperature decreases.