Adidas Ubersonic K JH5121 – White (Junior)

Fuel your junior's speed and agility with the Adidas Ubersonic K JH5121 in crisp white. Designed specifically for young tennis players, these lightweight shoes offer responsive performance, breathable comfort, and stable footing — perfect for mastering every corner of the court.

The mesh upper promotes ventilation and keeps the foot cool, while the abrasion-resistant Adituff toe ensures durability during slides and foot drags. With a grippy Adiwear outsole and reinforced midfoot support, the Ubersonic K gives junior players the confidence to move fast and play hard.

Key Features:

• Breathable mesh upper keeps feet cool
• Adituff toe cap resists wear from aggressive footwork
• Lightweight construction for fast movement
• Supportive midfoot design enhances stability
• Non-marking Adiwear outsole provides great grip on all court types
• Lace-up closure for secure lockdown
• Sleek white design with subtle Adidas 3-Stripes

Specifications:

• Model: JH5121
• Sport: Tennis
• Surface: All Court
• Fit: Junior
• Upper: Mesh with abrasion-resistant overlays
• Outsole: Adiwear rubber
• Closure: Lace
• Color: White
• Brand: Adidas
• Season: 2025

Let your future champion race through every set in the Adidas Ubersonic K JH5121 Junior Tennis Shoes — available now at Tennis Ranch.