| Gerbing's heated liners and unique heating systems allow you to wear your existing outerwear while providing an even distribution of warmth throughout the body. Constructed from a Teflon-coated, wind-resistant, soft nylon shell make them very comfortable Actual Chest Measurement | Gerbing Size | Sleeve Length Regular Size | Sleeve Length Long Size | | 33 - 34 | 2XS | 29 - 30 | 31 - 32 | | 35 - 36 | XS | 31 - 32 | 33 - 34 | | 37 - 38 | XS/S | 31 - 32 | 33 - 34 | | 39 - 40 | S | 31 - 32 | 33 - 34 | | 41 - 42 | M | 33 - 34 | 35 - 36 | | 43 - 44 | M/L | 33 - 34 | 35 - 36 | | 45 - 46 | L | 33 - 34 | 35 - 36 | | 47 - 48 | L/XL | 35 - 36 | 37 - 38 | | 49 - 50 | XL | 35 - 36 | 37 - 38 | | 51 - 53 | 2XL | 37 - 38 | | | 54 - 57 | 3XL | 37 - 38 | | | 58 - 61 | 4XL | 37 - 38 | | Actual Sleeve Size: With arm in riding position, measure from the back, start from the center of neck, over point of shoulder, around back of elbow and down outside of arm to the wrist. This sleeve measurement is your actual sleeve size. If your sleeve measurement falls between two sizes, then go up to the next sleeve size. | Warranty Registration Once you receive your Gerbing's product it is very important that you register your item online with Gerbing's. This will make sure the product warranty is registered under your name and Gerbing's can locate the product easily for any warranty work. Register your product HERE. |