The Rapha Waterproof Rear Bicycle Pack is your bike adventure necessity. When you’re headed out on a bike overnight, long bikepacking tour, or lunchtime picnic, you need something to keep your essentials safe. This is especially true in climates where you might encounter inclement weather. That’s where this rear bike pack comes in. With this waterproof bike pack, you’re able to keep important things—like food and clothing—safe from the elements. Unlike some rear packs, this Rapha rear pannier won’t sway from side to side as you ride. It has a harness that keeps this bikepacking pack secure in place. And as the entire dry bag and harness setup weighs just 1.35 lbs, you’ll hardly notice the extra weight.