**Product Specifications:**
**Brand:** Pioneer Camp
**Fabric:** 100% pure cotton, soft, skin-friendly, comfortable, and breathable
**Sizes:**
- S: Chest 86cm, Waist 96cm, Sleeve Length 34cm, Length 66cm
- M: Chest 102cm, Waist 100cm, Sleeve Length 35cm, Length 68cm
- L: Chest 106cm, Waist 104cm, Sleeve Length 36cm, Length 70cm
- XL: Chest 110cm, Waist 108cm, Sleeve Length 37cm, Length 72cm
- 2XL: Chest 114cm, Waist 112cm, Sleeve Length 38cm, Length 74cm
- 3XL: Chest 119cm, Waist 117cm, Sleeve Length 39cm, Length 75cm
- 4XL: Chest 124cm, Waist 122cm, Sleeve Length 40cm, Length 76cm
**Warm Tips:** Size chart data is for reference only. Due to manual measurement, there may be a deviation of approximately 1-3cm. For upper garment sizing recommendations based on height/weight:
- 110 pounds and below: S
- 110-119 pounds: S/M
- 120-129 pounds: M
- 130-140 pounds: M/L
- 141-150 pounds: L
- 151-160 pounds: L/XL
- 161-170 pounds: XL
- 171-179 pounds: 2XL
- 180-199 pounds: 2XL/3XL
- 200-210 pounds: 3XL
**Model:**
- Name: Daniel
- Height: 183cm
- Weight: 67kg
- Size: XL (Model's size for reference only)
**Details:**
- Classic round neck design
- Contrast color letter embroidery decoration with irregular split design