Skip to content
Cart
Subtotal
$0.00
Shipping, taxes, and discount codes calculated at checkout.
Your cart is currently empty.
FREE SHIPPING ON ORDERS $99+
2UNDR 2UNDR 2UNDR 2UNDR
  • New Arrivals
  • Underwear

    Shop by Underwear Style

    swing-shift
    BEST SELLER

    Swing Shift

    Active Everyday Wear

    swing-shift

    Day Shift

    Casual Wear

    swing-shift

    Eco Collection

    Cooling Everyday Wear To Medium Activity

    swing-shift

    Flow Shift

    medium to high-intensity sport

    swing-shift

    Sport Shift

    intensity training and sport

    swing-shift

    Long John

    casual first layer leggings

    Shop by Underwear Length

    swing-shift

    3" Trunk

    A Higher European Style Cut

    swing-shift
    MOST COMMON

    6" Boxer Brief

    Our Best Selling Classic Cut

    swing-shift

    9" Long Leg

    Ends Just Above The Knee

  • Apparel
    swing-shift

    Tee Shirts

    swing-shift

    Hooded Tees

    swing-shift

    Polos

    swing-shift

    Shorts

    swing-shift

    Juicy 2 in 1

    swing-shift

    Pants

    shop-shirts

    SHOP TEE SHIRTS >

    shop-shorts

    SHOP BODHI SHORTS >

  • Accessories
    swing-shift

    Socks

    swing-shift

    Hats

    swing-shift

    Golf Towels

    swing-shift

    Travel Bags

    swing-shift

    Gift Cards

    shop-shirts

    SHOP SOCKS >

    shop-shorts

    SHOP TRAVEL BAGS >

  • Sale
Log in Search Cart
  • New Arrivals
  • Shop Underwear By Style
    • Swing Shift

      Active Everyday Wear

    • Day Shift

      Casual Wear

    • Eco Collection

      Cooling Everyday Wear to Medium Activity

    • Flow Shift

      Medium to High-Intensity Sport

    • Sport Shift

      Intensity Training and Sport

    • Long John

      Casual First Layer Leggings

  • Shop Underwear by Length
    • 3" trunk

      a higher European style cut

    • 6" Boxer brief

      our best selling classic cut

    • 9" Long Leg

      ends just above the knee

  • Apparel
    • Tees
    • Hooded Tees
    • Polos
    • Shorts
    • Juicy 2 in 1
    • Pants
  • Shop All Accessories
  • Sale
  • Shop All
  • Log in
  • Instagram
  • Facebook
  • Twitter

Sign up and save

Entice customers to sign up for your mailing list with discounts or exclusive offers. Include an image for extra impact.

Optional button

In Press

Golf WRX
GOLF WRX
WRX Spotlight: 2UNDR Performance Underwear
March 18, 2019
The Golf Wire
THE GOLF WIRE
2UNDR Extends Jarrod Lyle Donation Campaign
February 11, 2019
Golf.com
GOLF.COM
Rickie Folwer's newest sponsor? 2UNDR
January 22, 2019
Forbes
FORBES
The Best Father's Day Golf Gift Guide
June 7, 2018
Men's Health
MEN'S HEALTH
Underwear comparison featuring 2UNDR
March 5, 2015

About 2UNDR

  • Company Overview
  • Technology
  • Ambassadors
  • Quality Control
  • In Press
  • Contact Us

Support

  • Frequently Asked Questions
  • Washing Instructions
  • First Pair Guarantee
  • Coupon Code Policy
  • Shipping Information
  • Returns and Refunds
  • Warranty Claim Request
  • 2UNDR Rewards
  • Refer a Friend

EMAIL LIST

Sign-up for our emails and score 10% off your first order, plus enjoy early access to new products and offers. 🦘

Country Selector

United States Denmark Europe Japan United Kingdom
  • Instagram
  • Facebook
  • Twitter
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa
© 2025 2UNDR • Terms & Conditions • Privacy Policy Powered by Shopify