Mark - Flex® | Shadow Blue

$35.2 ~~$55~~ In stock

Mark combines street-style sneakers and breezy sandals, designed to keep your little one cool and comfortable. With a flexible rubber sole and breathable leather lining, these shoes offer the support and durability needed for active kids on the go.

Approved by the American Podiatric Medical Association for promoting healthy foot development.

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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 (4.6 / 5 · 5 reviews)

Thomas ★★★★★ Oct 18, 2026

My son loves how these sandals let his feet breathe while still looking like his favorite sneakers. The flexible rubber sole bends easily as he runs around, and they've held up well after a month of daily wear.

Benjamin C. ★★★★★ Oct 12, 2026

Bought these for my son's summer camp and he hasn't complained once about his feet getting sweaty. The flexible rubber sole actually bends with his stride when he runs, which is more than I can say for his old sandals.

Robert ★★★★★ Sep 12, 2026

My son usually fights me on shoes but these he actually keeps on. The leather lining seems to keep his feet from getting sweaty, and the rubber sole bends easily when he runs.