**Specifications:**
**Brand:** QIANGRENI
**Product:** Shoes
**Features:** Convenient quick-release buckle, upgraded design, transcending the stars to unleash the dynamic aesthetic classics.
**Material:** Double-sided top layer cowhide for quality and trendy footwear, enhancing the texture of travel and improving foot comfort and breathability.
**Upper/Lining:** Top layer grain cowhide.
**Sole:** Stable and strong with three-dimensional grip teeth for excellent maneuverability, lightweight rubber in the forefoot for agile steps, deep grip teeth in the heel for enhanced traction, and a pressure relief window for releasing sports pressure.
**Closure:** Quick-release buckle design for easy wearing and removal, challenging the hardcore upgrade.
**Product Parameters:**
- Shoe Width: 10cm
- Heel Height: 8.5cm
- Sole Thickness: 1.5cm
- Heel Height: 2.5cm
- Shoe Length: 29cm
- Note: Measurement data based on size 40, with a tolerance of ±0.5cm for each size increase or decrease. Actual product may vary.
**Brand:** QIANGRENI
**Product Name:** New Backup Training Shoes
**Color:** Black
**Materials:**
- Upper: Top layer grain cowhide
- Collar: Top layer grain cowhide
- Lining: Cowhide
- Insole: EVA + mesh (removable)
- Outsole: Rubber + PU
**Sizes:** 38-44 (Chinese standard size chart formula: (Shoe size + 10) × 5 = (Theoretical shoe length) mm)
**Size Chart:**
- 36: 230mm
- 37: 235mm
- 38: 240mm
- 39: 245mm
- 40: 250mm
- 41: 255mm
- 42: 260mm
- 43: 265mm
- 44: 270mm
- 45: 275mm
- 46: 280mm
- 47: 285mm
**Size Tip:** This model is true to size for leather shoes (not sports shoes).
**Details:**
- Perforated breathable design with laser-cut holes evenly distributed on the top layer cowhide for comfort and breathability.
- Skin-friendly lining made of soft top layer cowhide for a delicate touch.
- Reinforced heel with integrated injection-molded exoskeleton for stable support and smooth walking experience.
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