Product questions, sizing help, feedback, partnership inquiries — every message goes to a real person on the US-based customer service team.
Sizing, fit, materials, weight bag questions, replacement parts. Include your order number if you have it.
Avg Reply: Same DayReturns are handled through your Amazon order page since the catalog ships through Amazon fulfillment.
Go to AmazonMedia requests, gym partnerships, content collaborations and bulk-order inquiries all start with the form here.
1–2 Business DaysMost common questions are answered on the FAQ and sizing guide pages.
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Click below to open the secure contact form. Hosted on Opnform.
The three resources below cover the most common pre-purchase questions in depth.
Bust measurement, body weight and recommended starting load — all in one chart with size tables for every Zelus vest.
Open Sizing Guide →Five categories. Two dozen answers. Cleaning, sizing, quality, wearing and shopping — all on one page.
Open FAQ →Side-by-side feature matrix for every Zelus weighted vest and accessory. Pick the right model in under a minute.
Compare Now →Six products. One philosophy. Free Prime shipping on every order.
Browse CatalogAll six products
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