DuffelSåk has a leak-proof roll-down top (NOT a leaky zipper)
sculpted frame and rounded- square lenses blend contemporary and vintage vibes for a bold yet sophisticated fit
A professional-grade RF-welded waterproof bag keeps contents dry in any conditions
or provide backup power to your devices when you need it most
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