Icebreaker Size Chart Keep warm with the 150gm Zone Leggings. Made from Icebreaker's lightest-weight merino jersey fabric that includes 5% LYCRA(R) to maximize your movement. Flatlock seams throughout prevent chafing and merino mesh panels give ventilation where your body needs it most. Sheer softness offers next-to-skin comfort for training and activities all year round. Features: - Corespun fabric for enhanced durability - LYCRA(R) content for stretch and mobility - Strategically placed merino mesh for ventilation - Flatlock seams prevent chafing - Icebreaker branded elastic waistband - Gusset for comfort and mobility - Inseam: Large = 78.6cm / 31" - Fit: Slim - Fabric: Body: 83% Merino Wool, 12% Nylon, 5% LYCRA(R). Eyelet: 85% Merino Wool, 14% Nylon, 1% LYCRA(R) - Weight: Medium = 70 g / 2.46 oz - Alternate images may show different colorways, yet accurately display product features