McDavid Athletic Briefs w/ Cup Pocket, 2 Pack, Youth Large

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Shop Used McDavid Base Layers & Compressions up to 70% off – or start selling in seconds. SidelineSwap is where athletes buy and sell their gear.

Youth Used Shock Doctor

Trending Apparel Used and New on SidelineSwap

McDavid Boys' Boxer Brief Shorts with FlexCup Athletic

McDavid Athletic Briefs w/ Cup Pocket, 2 Pack, Pee Wee Regular

Core Compression Shorts w/ Athletic Cup Pocket

McDavid Compression Sport Shorts w/Cup Pouch Teen-Youth Large: 24

NIKE Pro Hyperstrong Combat Top NWOT Youth Large

McDavid Classic Two Pack Athletic Supporter (Black, Small

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NEW - Under Armour Baseball Sliding Shorts w/Cup Pocket, Gray, Youth Large - With Tags!

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McDavid Classic Two Pack Athletic Supporter : : Sports & Outdoors

Core Youth Brief w/ Bio-Flex Athletic Cup

NEW - Under Armour Baseball Sliding Shorts w/Cup Pocket, Gray

Youper Youth Brief w/Soft Athletic Cup, Boys Underwear w/Baseball Cup (2-Pack)

Mueller Youth Athletic Supporter with Flex Shield Cup, White/Blue

KOOPOW Youth Cup Underwear Boys Baseball Cup Youth

Gun Bullet Separation Sports Pure Cotton Men's Underwear Youth Low

Youper Boys Youth Soft Foam Protective Athletic Cup (Ages 7-12