Jonas Colting is a decorated ultra-distance triathlete and one of the winningest swim/run athletes on the planet, so when he makes a suit, pay attention. The SR02 offers a tremendous amount of buoyancy for how minimal it is—which translates into excellent sighting aid and a lot of warmth. Front and back zippers are a great touch for letting off steam when running, and the flexibility in the shoulders is fantastic. Two internal pockets in the mid-chest area hold a few gels easily, though when not lined up perfectly, the pockets’ Velcro can pull armpit hair. Bonus points for the eye-catching, anatomic design.