Rock Solid The Code シリコン製コックリング バンダナ付き ネイビーブルー/ブラック

The silicone ring is soft and stretchy enough that it slips on easily but stays put once you’re going. The two-tone navy and black looks sharp, and the bandana actually ties well around the neck without feeling flimsy.

The silicone ring is stretchy but stays put once it's on, and the matching bandana is a nice touch for showing off your vibe. I've worn it a few times now and it's comfortable enough to forget you have it on, which is exactly what you want.

The matching bandana is a nice touch—it’s thicker than I expected and ties securely. Ring itself is soft and flexible, though I wish the blue was a bit brighter in person. Still, a solid combo for the price.