Birkenstock BirkoClassic Arch Support Insole (Unisex) - Black onmap_11.04.2025 Upper: canvas

Upper: canvas

Outsole grip designed especially for outdoor activities

Aggressive lug design for added traction

and perspiration

Contoured Footbed that hugs the natural curves of your foot

Birkenstock BirkoClassic Arch Support Insole (Unisex) - Black onmap_11.04.2025 Upper: canvasThe Birkenstock Birko Classic Arch Support Insoles are a 3 4 length, rigid orthotic that is designed for all arch types. They feature a deep heel cup for natural cushioning and shock absorption, a natural contoured arch support for longitudinal medial arch support, and a metatarsal support with a gentle raised platform for raising toes into the natural position. The Birkenstock Birko Classic Arch Support Footbeds are constructed of Birkenstock's