Does the board have d-rings? ISLE Customer Support May 03, 2018 22:38 Updated Follow Yes. The d-rings are usually found towards the nose and/or tail section of your ISLE Inflatable SUP. Related articles How do I deflate my board? How do I tighten by iSUP Valve? What are inflatables made of? I can't find my Serial Number or SKU, what do I do? How do I repair a leak in my inflatable board? Comments 0 comments Please sign in to leave a comment.