A recurring shirt membership should fit your life as well as your wardrobe. Gym Shirt Club directs members to account subscription management for size changes and cancellation, so those requests belong with your membership—not in an ordinary merchandise bag.
Start with the membership-management page
Open the club’s Cancel or Change Size page and use its account link to sign in. From the Gym Shirt Club account, choose “Manage subscriptions” to reach the Recharge membership controls. Use the account associated with the subscription you want to manage.
A merchandise checkout and a subscription-management account have different jobs. Opening your shopping bag is not a cancellation request. If you cannot locate the correct subscription after signing in, contact the club for help identifying the appropriate account path.
Change size before the next rebill
Make a size change before your next rebill if you want it applied to that shipment. Review the size guide first, then check the saved subscription details after submitting your change. Choosing a different size on a new product listing does not by itself update an existing membership.
A request made after an order has already entered the shipment process should not be assumed to change that order. Account changes and corrections to an existing order are separate issues. Ask the club if you need clarification about a shipment already in progress.
Confirm the cancellation in your account
Use the cancellation controls within subscription management and review the resulting subscription status. Do not assume an email inquiry, closing a browser tab, or removing a merchandise item from a bag has canceled recurring billing.
Quarterly and annual billing are paid upfront, with shirts shipped monthly. Review the applicable terms rather than assuming cancellation creates a refund for a prepaid period. For questions the account cannot resolve, use barbell@gymshirtclub.com. The goal is to leave you with a clear saved size and subscription status, not an unanswered request.