Lululemon Surge Warm Half-Zip Rulu Men's Long Sleeve Top Shirt Size Large Length 30” Pit to pit 22” Sleeve length 29” All measurements are taken laying flat and are approximate. Style number M3DH0S Conquer cold-weather runs. Warm, sweat-wicking fabric keeps chills out when the temperature drops. lightweight warmth, rulu™ fabric Lightweight warmth Soft Sweat-wicking Quick-drying Four-way stretch Added Lycra® fibre for stretch and shape retention 100% of the nylon in this product is recycled (excluding trims) This fabric is treated with a natural additive derived from plant seeds to make it sweat-wicking features A discreet zippered pocket in the seam for small items Gently worn. No flaws.