TopTie Men s 100% Cotton Knit Sweater Vest V-neck Sweater Vest Crew-neck Sweater Vest Material: 100% combed cotton pure natural material lightweight soft and comfortable skin-friendly. Natural fabric doesn t build up static holds shape and is not easy to pilling like other synthetic fabric good for our health. Seasons: suit for spring autumn winter. Suitable for multi occasion: perfect fit for casual or business. Be worn with button down collared shirts with or without a tie polo shirts and even crew neck T-shirts. And there s even the option to wear it under a sports jacket or blazer. Package: 1 x sweater vest. Care Tip and Washing Instructions: 100% cotton sweater will shrink in a hot dryer. Use low heat: Machine wash cold No bleach Tumble dry low Lay flat to dry. Note: Please refer to the size chart for measurement information before decision-making. (The measurements are actual flat measured clothing length.) Size fit: US SIZE slim (You may choose 1 SIZE UP if you want to be loose fit.) Size S - Across Shoulder: 15 ; Chest: 37 ; Center Back Length: 25.5 . Size M - Across Shoulder: 16.5 ; Chest: 40 ; Center Back Length: 26.5 . Size L - Across Shoulder: 17.75 ; Chest: 44 ; Center Back Length: 27.5 . Size XL - Across Shoulder: 19 ; Chest: 48 ; Center Back Length: 28.5 . Size XXL - Across Shoulder: 20.5 ; Chest: 52 ; Center Back Length: 29.5 .