American Pi Size:One Size and the floating yellow neck

and the floating yellow neck strap ensures your binoculars stay safe and visible near water

Additional features like diopter adjustment and a tripod thread socket add versatility and precision

Green Jade and its stunning partner

A versatile office accessory

activating only when you’re on the move

American Pi Size:One Size and the floating yellow neckThese 'American Pi' socks are a fun twist on a classic. The main color is white, with a bold blue and red color scheme. A large, stylized Pi symbol is shown near the top of each sock, surrounded by digits of Pi itself. The visible portion features a repeating pattern of numbers it's a cool detail. They're crew socks, with a blue cuff at the bottom and thin red and white stripes at the top.