**Product Specifications:**
**Brand:** CARTELO
**Product Name:** 10-Color Pure Cotton Polo Shirt
**Fabric Composition:** 100% Cotton
**Color Options:** White, Sapphire Blue, Tibet Green, Bright Red, Black, Khaki, Dark Gray, Light Blue, Light Gray
**Fit:** Slim Fit
**Elasticity:** Non-elastic
**Thickness:** Light
**Softness:** Soft
**Sizes:** S, M, L, XL, 2XL, 3XL, 4XL, 5XL
**Size Chart (in cm):**
- S (165): Length 66, Shoulder 42.0, Chest 98, Sleeve 19.6
- M (170): Length 68, Shoulder 43.5, Chest 102, Sleeve 20.3
- L (175): Length 70, Shoulder 45.0, Chest 106, Sleeve 21.0
- XL (180): Length 72, Shoulder 46.5, Chest 110, Sleeve 21.7
- 2XL (185): Length 74, Shoulder 48.0, Chest 114, Sleeve 22.4
- 3XL (190): Length 75, Shoulder 49.5, Chest 118, Sleeve 23.1
- 4XL (195): Length 76, Shoulder 51.0, Chest 122, Sleeve 23.8
- 5XL (200): Length 76, Shoulder 52.5, Chest 126, Sleeve 23.8
**Safety Standards:** GB/T22849-2014, GB18401-2010 Class B
**Washing Instructions:** Follow the care label instructions
**Additional Features:** Ribbed flat machine collar, high-temperature shaping treatment, color-matching buttons, neat stitching, durable fabric
**Certifications:** Qualified product, Inspection Report by Jiangsu Textile Inspection Technology Service Co., Ltd.
Please note that the above information is based on the provided content and may be subject to manual measurement discrepancies of approximately 1-3cm.