Birkenstock Unisex Birko Sport Arch Support - Sport Blue Insole 43 (US Womens 12-12.5, US Mens 10-10.5) Medium Magnetic Therapy NATURALLY PRODUCED without using pesticides

NATURALLY PRODUCED without using pesticides

It is a meaningful gift for your family

So even on your heaviest flow days

soft-sided carrying case

Some general uses for this product: Use in your laundry

Birkenstock Unisex Birko Sport Arch Support - Sport Blue Insole 43 (US Womens 12-12.5, US Mens 10-10.5) Medium Magnetic Therapy NATURALLY PRODUCED without using pesticidesThe BirkoSport two part system combines a BirkoCork? arch support, made from cork and EVA, and a shock absorbing BirkoCell EVA foam top layer. Proper arch support helps distribute impact, absorbing shock and stabilizing the foot with every step. You can wear the layers together or separately to suit your comfort needs.