Crafted from a hybrid of thin, tough top-grain cowhide leather on the exterior and ultra-thin, lightweight nylon microfiber on the interior, this skinny wallet can hold about 20 plastic cards and cash. The pockets and billfold area are lined with a non-slip coating to help prevent your goods from sliding out: smart. Features: 3 extra-wide pockets hold 3+ cards each. 2 oversized interior pockets hold 4+ cards each. 1 clear identification pocket holds 3+ cards. billfold. leather hybrid: leather exterior, nylon microfiber interior. 4?" wide x 3?" tall (11.8 cm x 8 cm). RFID blocking.