You'll have easy access to all your essentials in this amazingly lightweight jacket with a slimmer, athletic fit. And, if you're not sure what the weather will bring, fold the Pack Windbreaker into its own back pocket--it is so easy and convenient, you'll want one in your glove box, desk drawer, pocket of another SCOTTeVEST... everywhere! Please note, the Pack Windbreaker runs more fitted. If you are between sizes, you might want to order a size up.