• WSI Sportswear Men&
  • WSI Sportswear Men&
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WSI Sportswear

🇺🇸 American Made

3-Pack Bundle HYPRTECH™ BAMBOO Briefs With Fly

Quick Summary

Eco-friendly HYPRTECH Bamboo briefs deliver comfort in a three-pack USA-made, with contoured pouch, built-in fly, moisture-wicking low-compression fabric.

$64.00
$96.00
$64.00
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    🇺🇸 Made in Minnesota
    🚚 Free Shipping
    💪🏼 Made for Strength
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    Description

    3-Pack HYPRTECH™ Bamboo Briefs With Fly — Made in the USA

    (Buy 2, Get 1 Free – Discount Included)

    The 3-Pack HYPRTECH™ Bamboo Briefs With Fly delivers everyday comfort, breathability, and value in one smart bundle. Proudly made in the USA by WSI Sports, these briefs are designed with eco-friendly bamboo performance fabric that feels soft against the skin while providing moisture control and durability you can rely on.

    Why We Chose This at My American Goods

    At My American Goods, we curate American-made essentials that make sense for daily life. This 3-pack stood out for its combination of comfort, sustainability, and value—giving customers a better everyday underwear option without compromising on quality or domestic manufacturing.

    Naturally Soft, Breathable Comfort

    Made with HYPRTECH™ Bamboo low-compression fabric, these briefs offer a smooth, breathable feel that stays comfortable all day. The bamboo-based material helps manage moisture naturally while remaining gentle against the skin.

    • Ideal for everyday wear, workdays, and active lifestyles

    • Breathable feel designed to stay comfortable throughout the day

    • Low-compression fabric that won’t feel restrictive

    Thoughtful Fit & Functional Design

    Designed for comfort and practicality, these briefs feature details you’ll appreciate daily:

    • Contoured pouch for support and comfort

    • Built-in fly for convenience

    • Relaxed fit for easy, all-day wear

    • 7.25” inseam (based on size Large)

    • Stretchy, durable construction built to last

    A Smarter Way to Stock Up

    This 3-pack bundle offers built-in savings—Buy 2, Get 1 Free (discount already included)—making it easy to refresh your essentials with reliable, American-made quality.

    American-Made Quality You Can Trust

    WSI Sports has been manufacturing performance apparel in the United States since 1990. When you choose the HYPRTECH™ Bamboo Briefs through My American Goods, you’re supporting American jobs while investing in thoughtfully designed, eco-conscious everyday wear.
    Care Instructions
    • Machine wash cold, gentle cycle, with like colors
    • Line Dry
    Materials

    HYPRTECH™ BAMBOO: 95% Bamboo , 5% Spandex

    • Innovative, eco-friendly HYPRTECH™ BAMBOO line
    • Adaptive to body temperature, keeping you cool in the summer and warm in the winter
    • Antimicrobial properties that cut-down odor
    • The fabric protects sensitive skin and has hypoallergenic properties. 
    • High UV rating for sun protection 
    • Venting abilities make the garment breathable, soft, strong and durable
    • Advanced wicking properties
    Shipping information

    WSI Sportswear

    Free Shipping on All Orders

    • Standard delivery: 3-5 business days.
    Return Policy

    WSI Sportswear

    • 30-day hassle-free returns. Contact us for instructions.
    • Return fee paid by customer
    • No returns on final sale items
    Authorized Retailer Statement

    My American Goods® is an authorized retailer of WSI Sportswear. Select items are fulfilled by My American Goods® from our fulfillment center, while others ship directly from the maker. All products are authentic and sourced from WSI Sportswear official inventory. Learn More.
    WSI Sportswear Men&
    WSI Sportswear Men&

    • Made in USA

    • WSI Sportswear Free Shipping on All Orders

    • My American Goods® Certified Quality

    • Sustainably Made

    • Small Business Brand

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    Curated by My American Goods®

    The Story behind WSI Sportswear

    WSI Sports was founded in 1990 in Eagan, Minnesota by Joel Wiens, with a mission to create performance apparel designed, cut, and sewn entirely in the USA. For more than three decades, WSI has refined premium sportswear, base layers, and cold-weather gear using advanced fabrics like HEATR®, ProWikMax®, and Microtech™, all made in their American facility. We love WSI Sports because it stands for true American manufacturing and innovation, outfitting athletes, outdoor workers, and everyday adventurers with gear built to last.

    Shop WSI Sportswear

    WSI Sportswear

    WSI Sportswear FAQs

    What kinds of products does WSI Sports offer?

    WSI Sports offers performance and outdoor apparel including base layers, hoodies, tees, leggings, cold weather gear, accessories like socks and gloves, and custom team apparel.

    Are WSI Sports products made in the USA?

    Yes — WSI designs, cuts, and sews its apparel in Eagan, Minnesota, making them truly American-made performance garments.
    What performance technologies are used?

    WSI uses proprietary fabrics and tech like HEATR®, ProWikMax®, Microtech™, and HYPRTECH™ Bamboo for advanced warmth, moisture management, comfort, and durability.
    Who are WSI Sports products designed for?

    WSI gear is built for athletes, outdoor enthusiasts, construction crews, law enforcement, teams, and anyone who needs reliable performance apparel in active or cold conditions.
    Can I get custom or team apparel?

    Yes — WSI offers custom team gear and personalized apparel with custom colors, logos, and designs to outfit sports teams or organizations.
    Are these products good for everyday wear as well as performance?

    Absolutely. WSI products combine athletic performance with everyday comfort, making them great for workouts, outdoor adventures, travel, and daily activity.

    WSI Sportswear Moments

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