G Force by Gul Men's Shortie • Black/Blue - Using 3mm Titanium 2 Lined neoprene to reflect heat back & reduce wind chill • Constructed using flatlock durable seams for strength and comfort • 100% D-Flex panels for durability • Smoothskin chest and back panels • Velcro adjustable neck • Chunky zip with back flap and velcro closure • Ergonomic cut• Colour: Black/Silver/Royal • Sizes: MS, M, ML, L, XL, XXL