Sea to Summit ultra-sil Nano Dry sack 4L Lime - Only training We’ve slimmed down the diameter

We’ve slimmed down the diameter of the poles

To achieve 120g carbohydrate per hour

nutrition and running essentials close at hand without weighing you down

for all-day comfort

Sea to Summit ultra-sil Nano Dry sack 4L Lime - Only training We’ve slimmed down the diameterSea to Summit ultra sil Nano Dry sack 4L Lime Only 15D Sil PU ultralight drysack Using a 15D Sil PU nylon fabric we call Ultra Sil Nano, a lightweight side release buckle and a thinner roll top closure we have created a dry sack that is 30% lighter than our 30D Ultra Sil Dry Sacks! Ultra Sil Nano 15D nylon fabric for advanced strength to weight performance Ultra Sil Nano has a 1,200mm waterhead Fully seam sealed for water resistance Reinforced