Size 4 These shorts have built-in A/C made possible by perforated side panels. swift ultra Woven for strength and no-bulk performance—Swift Ultra fabric is sweat-wicking, four-way stretch and quick drying quick dry no-bulk performance woven for strength four-way stretch sweat-wicking features Designed for: Run, train High-rise: Keeps you feeling covered and secure Inseam: 3.5" Side pockets: Stash your essentials in the side pockets Reflective detail: Intentionally placed to help keep you visible in low light Continuous drawcord: Won't get pulled inside or lost in the wash