Sugoi Evolution Mid Zero Bib Tight The Evolution Mid Zero Bib Tights by Sugoi gives riders excellent warmth and compression while staying thin enough to accommodate a full range of motion. The seams are minimal, keeping comfort levels high. The RC Pro Chamois keeps you comfortable in the saddle, and the Zero Plus offers the best in stretch insulation. Keep the cold out while wicking away moisture for a dry, comfortable ride. Features RC Pro Chamois high density foam that's notched for ventilation Zero Plus insulation keeps you warm while you ride Moisture wicking attributes keeps the interior dry Sugoi Men's Apparel SIZE CHART Size X Small Small Medium Large X Large Chest 34-36 36-38 38-40 40-42. 5 42. 5-45. 5 Waist 27-29 29-31 31-33 33-35. 5 35. 5-38. 5 Hip 33-35 35-37 37-39 39-41. 5 41. 5-44. 5 Inseam 29. 5-30. 5 30. 5-31. 5 31. 5-32. 5 32. 5-33. 5 33. 5-34 | Sugoi | Evolution Midzero Men's Bib Tights | Size Extra Large In Black