CALTO Men's Height-Increasing Cap Toe High Top Zip-Up Sneaker Boots in Grey

Stand taller. Look sharper. Feel the difference.

The CALTO S3423 is a premium height-increasing sneaker boot engineered for the man who wants to elevate both his stature and his style — discreetly. Gain 2.4 inches of height through a concealed internal elevator insole that’s invisible to the eye but unmistakable in confidence. The sleek high-top silhouette, cap toe detail, and side zip closure make these boots as stylish as they are functional — perfect for everything from casual weekends to professional settings.

Product Details:

• Height increase: 2.4 inches (concealed internal elevator insole)
• Style: High-top sneaker boot with cap toe and side zipper
• Upper: Synthetic leather — durable, sleek, and easy to clean
• Lining: Soft cloth inner lining for all-day comfort
• Sole: Full rubberized outsole with cement construction
• Heel height: 1¼” outer visible heel | Shaft height: 5¼”
• Weight: ~20 oz (based on US 7.5 — actual weight varies by size)
• Width: Standard (D / Medium)
• Double-stitched construction for enhanced durability
• Color: Grey
• US Sizes: 6, 7, 8, 9, 10, 11, 12, 13
• Country of Origin: China | HS Code: 640291

Note: These shoes run true to size. The internal elevator insole is fully concealed and does not reduce interior foot space. If you have wide feet, we recommend sizing up half a size for a more comfortable fit. Colors may appear slightly different depending on your screen settings and photography lighting.

✦ How to Style It

Smart Casual Look
Pair with slim or tapered chinos in navy, charcoal, or camel and a fitted crewneck or mock-neck sweater. The grey colorway is incredibly versatile — it anchors neutral tones beautifully while adding a modern, elevated edge to the outfit.

Streetwear Look
Style with dark slim jeans, a graphic tee, and an oversized bomber or coach jacket. The high-top silhouette and cap toe detail give these boots a premium streetwear aesthetic that stands out without trying too hard.

Business Casual Look
Wear with tailored trousers and a fitted button-down or turtleneck for a polished, professional look with a subtle sporty edge. The side zip makes for effortless on-and-off without sacrificing the clean lines of the boot.

✦ Care Instructions

• Wipe clean with a damp cloth and mild soap
• Air dry naturally — avoid direct heat or sunlight
• Do not machine wash or submerge in water
• Use a soft brush to remove surface dirt
• Store in a cool, dry place; use a shoe tree to maintain shape

✦ Size Guide

Available in US sizes 6–13. Standard width (D/Medium). True to size — the internal elevator insole does not reduce foot space. For wide feet, size up half a size.

✦ Shipping & Returns

Ships from the USA. Fast delivery to your doorstep. Not completely satisfied? Our flexible return policy has you covered.