Offered in a slim fit, 80% lycra, long-sleeve design, the Jetpilot RX Vault Rashie can be worn alone or under a vest comfortably. With 50+ UV protection, seamless underarm panels, a stretchy Jet-Lok seam contruction and elasticated hem, the RX Vault Rashie provides streamlined comfort on and off the water. Available in Black, Grey and Grey Camo. Product Features: UV PROTECTION 50+ 8OZ Lycra Jet-Lok Seam Construction