The North Face Borealis Sling Bag sports-bra the Ultrafly 4 is our

the Ultrafly 4 is our top pick for daily training miles

nothing extra slowing you down

4 oz with an 8mm drop — versatile enough from creek crossings to the boardwalk

not so much you're swimming in fabric

The North Face Borealis Sling Bag sports-bra the Ultrafly 4 is ourWhen a full pack is overkill but you still need your gear sorted, the Borealis Sling is our pick for day trips, trail outings, and everything in between. Six liters of cross body storage with a fleece lined sunglass pocket, tablet sleeve, and external bungee keeps essentials organized and reachable. The strap zip pocket means your phone stays accessible without breaking stride. 6 liter cross body volume rides light and stable enough for daily