Home / Shop / Mistral Adjustable Harness Lines Mistral Adjustable Harness Lines Mistral Adjustable Harness Lines Mistral Adjustable Harness Lines 26''-32'' 28''-34'' Quantity Add to cart Mistral adjustable harness lines. 26" - 32" 28" - 34" PVC sheath over synthetic braid Velcro wrap fitment Fully adjustable If you’re getting your iSUP out of storage after a long winter, it’s advised you take some time to do some basic maintenance checks at home. Inflate to recommended PSI If stored deflated check fold lines are OK Make a close inspection of the seams for any leaks Do same with the valve and re-tighten using the valve spanner Check fin box and fin fitment Check D-Ring connections Check deck pad Check for any discolouration due to bacteria Wash and scrub board with cool soapy water Observe for any ‘bubbling’ caused by leaks Make a note of PSI and leave for 48hrs Check PSI and note any lose of pressure Investigate any issues and address / fix For minor none seam leak issues fix using repair kit Seam failure often requires professional input Consider contacting inflatable boat repairers Pay safely with: