When you need a little extra storage space and you’re out on the trails, this black Tasuki bag by Handtasche CALVIN KLEIN Ck Must Dome Tote K60K609612 TER is the perfect answer. It’s designed to be worn cross-body — either as an outer layer or underneath your jacket — and is cut from a water-repellent canvas, then detailed with three large packed for all those smaller outdoor essentials.