FREE U.S. GROUND SHIPPING ON ORDER OF $75+

DUAL TECH
  • BUTT & COMPRESSION

    Basic Slim Fit Padded Trunk

    $47.500
  • PADDED

    Padded Boxer Brief + Smart Package Cup

    $40.700
  • BUTT LIFTING

    [DUAL TECH] Lift Jock Thong

    $31.000
  • PADDED

    Padded Boxer Trunk + Smart Package Cup

    $40.700
  • BUTT LIFTING

    [DUAL TECH] Jockstrap

    $24.200
  • PADDED

    Padded Brief + Smart Package Cup

    $37.800
  • COMPRESSION

    Slim Fit & Lift Boxer Brief

    $43.600
  • BUTT & COMPRESSION

    Slim Fit & Padded Boxer Brief

    $47.500
  • BUTT LIFTING

    [DUAL TECH] Lift Jock Thong

    $31.000
  • BUTT LIFTING

    WORKOUT Lift + Package Megging 3/4

    $57.100
  • PADDED

    ELEMENTAL BLUE Padded Boxer Brief + Smart Package Cup

    $40.700
  • PADDED

    HERO Padded Brief + Smart Package Cup

    $37.800
  • PADDED

    WORKOUT Padded + Package Megging 3/4

    $66.800
  • BUTT & PACKAGE

    H2O Padded + Package Swim Brief

    +2
    $66.800
  • BUTT LIFTING
    Up to 30% off

    SWEET DAYS Jockstrap 5-Pack

    $53.600 $76.500
  • BUTT & PACKAGE
    Up to 30% off

    H2O Padded + Package Swim Brief

    $46.800 $66.800

New Drops

View all
  •
    POSTURE CORRECTOR
    New arrival

    PRIDE Posture Harness

    $33.900
  • POSTURE CORRECTOR
    New arrival

    O MY GOD Posture Harness

    +2
    $37.800
  • PADDED
    New arrival

    O MY GOD Padded Brief

    +1
    $33.900
  • BUTT LIFTING
    New arrival

    O MY GOD Lift Trunk

    +2
    $31.000
  • PACKAGE ENHANCING
    New arrival

    O MY GOD Package Brief

    +2
    $28.100
  • BUTT LIFTING
    Up to 25% off

    RAINBOW RUSH Lift Holster Brief

    +4
    $21.100 $28.100
  • PADDED
    Up to 25% off

    RAINBOW RUSH Padded Brief

    $23.300 $31.000
  • PADDED

    RACING TEAM Padded Boxer Brief

    $33.900
Rounderbum Dual Tech is the roundest of all-round butts. We are a premium online retailer for padded boxer trunk + smart package cup and other rounderbum dual tech products.