Mighty Wallet, Wallet: Dot Matrix Pi summer clutch almost architectural forms in the

almost architectural forms in the capacious and robust ONION bag

Front/Back Padding for Increased Protection and Shape Hold

fruit-inspired colors and playful design

Use it daily for work or travel

Adjustable Black Silk Cord

Mighty Wallet, Wallet: Dot Matrix Pi summer clutch almost architectural forms in theGeek Chic. Printed with the first 2940 digits of the calculation of pi =3. 141593 in the classic Dot Matrix printer font on standard blue bar fan fold paper! Mighty Wallet is the original, invented in 2005, that launched a global trend of wallet designs made with Tyvek. Be Original, Be Creative, BE MIGHTY! Tyvek is made with thousands of interlocking plastic fibers that creates a thin material that is tear resistant, water resistant and recyclable.