Therma Short Sleeve Crew Hardwear The Disco Cheater is the SBE FLO TEE FORMULA LONG SLEEVE T SHI BUR S 0715 The Disco Cheater is the perfect high volume all rounder for knee to head high days at your local beach break or point "We designed the CI Upright because our surfboard range extended well into the hybrid and step down categories and we needed a fin to maintain response and turning performance on our boards where the rocker was a little more relaxed and flatter" UV Protection U O'Neill's Therma Short Sleeve Crew is custom built to be worn as either an internal extra for under your wetsuit in winter or a core insulating and sun safe piece for summer