Custom Mock Neck Sweatshirts Etsy Ribbed Mock Neck Sweater Ribbed Mock Neck Sweater Jacket Modern Mock Neck Sweater Stripe Mock Neck Sweater Shell. Details Composition: 40% Polyester, 40% Viscose, 20% Nylon Design: Metal Thickness: Regular Material: Knit Size & Fit Stretch: Medium Stretch Fit Type: Shift Cm Inch Size US Shoulder Bust Sleeve Length XS 2 22. 8 40. 2 19. 3 19. 3 S 4 23. 6 41. 7 19. 5 19. 7 M 6 24. 4 43. 3 19. 7 20. 1 L 8 10 25. 6 45. 7 19. 9 20. 5 XL 12 26. 8 48. 0 20. 1 20. 9 XS 2 58 102 49 49 S 4 60 106 49. 5 50 M 6 62 110 50 51 L 8 10 65 116 50. 5 52 XL 12 68 122 51 53 Care Instructions Hand wash cold with like colors Do not bleach Flat dry Iron at a maximum of 110C 230F Do not dry clean