These items are on sale due to inventory clearance. The check pattern is a thick, fluffy, and cozy fabric, while the camouflage pattern is a thin T-shirt fabric with mesh. Sizes are S... Neck: 23-24cm, Chest: 37-38cm, Front Length: 21-22cm, Back Length: 23-24cm (These are the actual garment measurements). Please note that the dimensions may vary slightly depending on the fabric and ribbing used. The dog in the image has a nude size of Neck: 22cm, Chest: 38cm, and a length from neck to tail base of about 30cm and is wearing a size M (actual garment measurements: Neck: 28-29cm, Chest: 44-45cm, Front Length: 25-26cm, Back Length: 28-29cm). Please feel free to ask any questions you may have. Thank you.