Lachlan | Tracksuit Set The Lachlan tracksuit set blends casual comfort with a neat, modern look. It is ideal for travel, downtime, errands and relaxed weekends where you still want to look put together. Why you’ll reach for it Soft everyday feel – Comfortable for long wear and easy movement. Coordinated style – Matching pieces keep the outfit simple and clean. Versatile casual wear – Wear together or style each piece separately. Fit note: Choose your usual Australian men’s size. For a more relaxed fit, go one size up. Size Fit guide 34 Australian men's size 34 36 Australian men's size 36 38 Australian men's size 38 40 Australian men's size 40 42 Australian men's size 42 44 Australian men's size 44 46 Australian men's size 46 48 Australian men's size 48 50 Australian men's size 50 52 Australian men's size 52