The Trinidad 3 features a single lens design and lightweight frameless construction similar to the Trinidad 2. The buckle system has been redesigned, with quick-release buckles that attach to tabs on the skirt for improved range of motion during fit adjustment. These buckles are compatible with the new Comfort Straps, which have a ski goggle-style design. Additionally, the Trinidad 3 is available in a variety of vibrant colors that match Seawing Nova fins and HYDRO PRO BCDs.