SKU: 37203793694

2UNDR Flow Shift Boxer Brief

Sale price$31.46 Regular price$34.95
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

2UNDR Flow Shift Boxer BriefBEST QUICK DRY PERFORMANCE SUITED FOR TOP LEVELS OF COMPETITION. 2 UNDR uses the patented Joey Pouch construction that supports your equipment in comfort and style. The ultralight material and all over perforation provide the best quick dry performance suited for top levels of competition to regular everyday activities. Joey Pouch Constructed with premium fabrics, the patented Joey Pouch delivers the perfect fit while preventing unwanted skin contact.

BEST QUICK-DRY PERFORMANCE SUITED FOR TOP LEVELS OF COMPETITION.

2 UNDR® uses the patented Joey Pouch® construction that supports your equipment in comfort and style. The ultralight material and all over perforation provide the best quick-dry performance suited for top levels of competition to regular everyday activities. 

Joey Pouch - Constructed with premium fabrics, the patented Joey Pouch® delivers the perfect fit while preventing unwanted skin contact. The pouch also delivers improved air flow keeping you cool when involved in strenuous activity of simply going about a busy day. 

  • Patented Joey Pouch® for support and comfort
  • No-Drip-Tip™ with hydrophobic membrane for a dry environment
  • Premium 40 mm roll-resistant waistband 
  • Tagless, mid-rise, athletic boxer brief
  • Signature quick access front fly 
  • Smooth, chafe-free, flatlock seam constriction
  • Quick drying, lightweight performance Poly/Modal blend
  • All over perforation for dissipation of sweat and added breathability
  • 46% Polyester / 45% Modal / 9% Lycra
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37203793694

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4.7 ★★★★★
Based on 10 reviews
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Product Reviews
C
Verified Purchase
C. H.
Boise, US
★★★★★ 5
Works well even in water.
Was able to apply and use for hours even in water without reapplying. Usually burn but not with this. It does go on white and very thick but runs in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
J
Verified Purchase
Jay S
West Palm Beach, US
★★★★★ 5
Great
Great for sensitive skin like eczema ! Used for myself and my child (1.5)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
A
Verified Purchase
AmazonCustomerReview
New York, US
★★★★★ 4
Good, not perfect
I do like that this is safer for the environment. And it goes on just fine. Not greasy or anything. If you only use a little and rub well, your skin doesn't turn a ghostly white. Does great and I never have to reapply even after being outside sweating in heat and humidity all day. BUT, for some reason this is the only sunscreen I've ever used that has left a black ring around my finger where my wedding band sits. I've used a ton of sunscreens and I'm not sure why this one does it, but it's super annoying.
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Reviewed in the United States on March 24, 2025
K
Verified Purchase
Kayla
Phoenix, US
★★★★★ 5
Clean ingredients
I like how clean this sunscreen is. I will repurchase.
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Reviewed in the United States on June 8, 2026
A
Verified Purchase
Amy F
Massapequa, US
★★★★★ 5
Love think brand !
This is the best sunscreen! I have always used thinkbaby for my kids so figured I would try this one for me and I’m obsessed !
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Reviewed in the United States on April 20, 2026

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