Check the listing for details. Mid-Weight Biker Chap Upholstery Leather Sold and Cut by the Square Foot by SLC. Condition: New. Listed at 12.95 USD. SPRINGFIELD LEATHER COMPANYBiker Chap Seating Leather | SLC | Mid-Weight | Rough Cut by the Square Foot If you're looking to make biker chaps, these sides are the standard size and finish. Available in many vibrant colors of water resistant, slightly pebble finished medium weight chap sides! 3-3.5oz (1.19 - 1.45mm) thickness. Sides average 18-24 square feet. For rough cut, the quantity ordered is the square foot area of the piece cut. This piece will not be perfect square. The natural shape of the hide and previous cuts will determine the end shape. The piece will be the area ordered though. When ordering for a specific project, we recommend ordering at least 20% extra due to the irregular shaping of cuts. Feel free to reach out with any questions on ordering and dimensions. We're happy to help do any math and conversion needed to make sure you can order with confidence.