Phone Strap Adapter

The small piece that turns a phone case you already own into a crossbody. It slots between the case and the phone, leaving a stainless steel D ring on the outside to clip a strap to.

Stainless steel resists oxidation and rust, so it survives being in a pocket every day. The card measures 50 by 18 mm, the loop 16 by 9 mm.

Fits most phone cases. Pair it with any Topologie strap. Not for climbing.