YETI Rambler 20oz Tumbler with MagSlider Lid Color:Navy which means you get less which means you get less customization than building your own Size Torso Girth Stockingfoot Size Crotch to Floor Short M 9 11 Short 39"–40" 9–11 31"–32" M King 9 11 Short 41"–42" 9–11 31"–32" L 9 11 Short 43"–44" 9–11 31"–32" L King 9 11 Short 45"–46" 9–11 31"–32" XL 9 11 Short 47"–48" 9–11 33"–34" 2XL 12 13 Short** 51"–52" 12–13 33"–34" 3XL 12 13 Short** 55"–56" 12–13 33"–34" Regular S 7 8 Regular 35"–36" 7–8 31"–32" S King 8 9 Regular 37"–38" 8–9 31"–32" M 9 11 Regular 39"–40" 9–11 33"–34" M King 9 11 Regular 41"–42" 9–11 33"–34" L 9 11 Regular 43"–44" 9–11 33"–34" L 12 13 Regular 43"–44" 12–13 33"–34" L King 9 11 Regular 45"–46" 9–11 33"–34" XL 12 13 Regular 47"–48" 12–13 35"–36" XL King 12 13 Regular 49"–50" 12–13 35"–36" 2XL 12 13 Regular 51"–52" 12–13 35"–36" 2XL King 12 13 Regular** 53"–54" 12–13 35"–36" 3XL 12 13 Regular** 55"–56" 12–13 35"–36" 4XL 12 13 Regular** 59"–60" 12–13 35"–36" Long Medium 9 11 Long 39"–40" 9–11 35"–36" Large 9 11 Long 43"–44" 9–11 35"–36" Large 12 13 Long 43"–44" 12–13 35"–36" XL 12 13 Long 47"–48" 12–13 37"–38" XXL 12 13 Long 51"–52" 12–13 37"–38" YETI Rambler 20oz Tumbler with MagSlider Lid (YD Logo) Made from durable stainless steel with double wall vacuum insulation to protect the temp of your beverage at all costs