Vanguard Liner

$138 ~~$200~~ In stock

The Vanguard replacement liner is an ultralon performance foam liner is thermo-moldable, has two flex zones and differentiated thicknesses. Sold as a pair.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Aurora S. ★★★★★ Oct 21, 2026

The thermo-moldable ultralon foam molded to my foot perfectly after one quick heat session in the oven. My boots feel noticeably more snug and responsive, especially through the ankle where the differentiated thicknesses provide just the right support.

Miles C. ★★★★★ Oct 20, 2026

I was skeptical about the two flex zones making a real difference, but my heels finally stay locked on hard carves without any pressure points. The differentiated thickness around the ankle is exactly what my old liners were missing.

Carter P. ★★★★★ Oct 19, 2026

The thermo-moldable foam molded perfectly to my feet after a quick heat session in the oven. I really appreciate the differentiated thicknesses, as it gives extra support where I need it without adding bulk everywhere. Definitely breathing new life into my old boots.