NWT Madewell The Alina Platform Sandal. From website: Made of smooth leather, these '90s-inspired slip-on sandals have channel-stitched crisscross vamp straps and a lightweight EVA platform sole so you can wear 'em all day, everyday. And, cushiness alert: our MWL Cloudlift Lite padding feels like walking on a... well, you know. When you select your size, "H" equals a half size. 1 3/4" heel. Leather upper. Leather lining. Do Well: leather sourced from a tannery that achieved a Gold Rating from the Leather Working Group (LWG), an organization that works to promote sustainable environmental practices in the leather industry.