Knockaround Fort Knocks Sport DuffelSåk has a leak-proof roll-down

DuffelSåk has a leak-proof roll-down top (NOT a leaky zipper)

or provide backup power to your devices when you need it most

preventing heat loss and trapping warm air

Can be used as an emergency blanket

The grippy silicone on the secure

Knockaround Fort Knocks Sport DuffelSåk has a leak-proof roll-downOur Fort Knocks embody the classic design, strength, and color that has become synonymous with Knockaround. Inspired by the United States Bullion Depository in Fort Knox, Kentucky, these high quality, form fitting sunglasses make for a comfortable and very durable fit. FIT Slightly wider than our other frame styles. The hidden spring hinges provide a more flexible fit. SIZE Perfect for medium to larger face shapes, especially rectangular, round, and