Select the amount you would like to donate to Iris Weiss's 50 km challenge.
Calculate your donation based on an amount per-kilometre Iris Weiss has committed to ride this August. Your total donation will be the amount you select multiplied by Iris Weiss's 50 km challenge goal and will be charged up-front.
A receipt will be sent to this email address
Canada Revenue Agency requires all receipts to display a postal address
