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3-pack men's ice silk underwear

$35.50 AUD $60.00

Shipping calculated at checkout.

Color: A combination

3-pack men's ice silk underwear - muscleflexzone

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Returns & Refunds

We accept returns within 30 days of delivery if items are unused and in original packaging. Refunds are issued to your original payment method within 5 business days of approval.

👉 For full details, please see our Refund Policy

Shipping & Delivery

All orders are processed within 1–2 business days. Standard delivery takes 5–10 business days depending on your location. Tracking details will be provided once your order is shipped.

👉 For full details, please see our Shipping Policy.

30-Day Money Back

At Muscle Flex Zone, your confidence means everything to us.

If you’re not completely satisfied with your purchase, we’ve got your back — no flex required.

Try any product for 30 days. If it doesn’t meet your expectations in comfort, fit, or performance, simply reach out to our support team.

We’ll make it right with an exchange or a full refund—no questions asked.

Because when you move with Muscle Flex Zone, you move with confidence.

Fabric name: ice silk
Main fabric composition: polyester fiber (polyester)
Main fabric ingredient content: 90 (%)
Crotch lining composition: cotton
The content of the crotch lining: 90 (%)

1. Asians are 1 to 2 sizes smaller than Europeans and Americans. If your size is between two sizes, please choose the larger size. Due to manual measurement, please leave a difference of 2-3 cm.

2. Please check the size chart carefully before purchasing the product. If you do not know how to choose a size, please contact our customer service.

3. As you know, different computers display different colors, and the colors of actual items may be slightly different from the following images.