Story Lightweight singlet for performance and protection The Elite RCD Performance Singlet is the definitive choice for those who live to push their limits. Purpose-built for freedom of movement, this technical t-shirt is a powerhouse of innovation with breathable airBEAM and COOLmatic EXP™ tech, elevated UV protection, moisture-wicking capabilities, and superior odor control. And thanks to its seamless design, it’s like a second skin—comfortable to the point of going unnoticed. Trust us, when race day dawns, you’ll know exactly which shirt to grab. Features Purpose-built for race day performance Developed with a superior wicking structure for moisture management Engineered with carbon yarns for performance-driven temperature control Elevated UV protection for long days spent under the sun Permanent odor control airBEAM™ along the spine features an open COOLmatic EXP™ mesh for increased air circulation No-stitch construction makes for a clean, lightweight, and no-chafe finish Reflective detailing for night run visibility Backed by Ciele Athletics’ Million Miles Guarantee Materials COOLmatic EXP™ (integrated carbon yarn) Sizing The Elite RCD Performance Singlet has a regular fit that’s true to size, take your normal size in t-shirts For the absolute best personal fit, compare your body measurements to the chart below Body Measurements XS S M L XL XXL Chest 35 - 37 37 - 39 39 - 41 42 - 44 45 - 47 51 - 53 Neck 14 - 14½ 14⅘ - 15⅓ 15½ - 16 16⅓ - 16⅘ 17 - 17½ 17⅘ - 18⅓ Shoulder 16 16⅘ 17½ 18½ 19½ 21 Bicep 12⅓ 12⅘ 13⅓ 14 15 16⅓ All measurements are in inches Care Machine wash cold with like colors Do not use fabric softener Do not bleach Lay flat to dry