Men's 8" Swim Trunks Boxer Brief Liner | "Deep Dive"

$ 39.99
Color: Deep Dive

Our Deep Dive print features amoeba-like swirls and shapes that nod to underwater adventures. Fun pops of orange and yellow contrast against the cool-toned navy and bright blue colors. 

Our Men's Swim Trunks are your go-to swim shorts for awesome features and amazing comfort.

The perfect fit, super soft liner, three pockets designed to let water drain out and quick dry material will make you want these Swim Trunks in every color. Our ultra-soft jersey shorts liner in a boxer brief style & length eliminates annoying rubbing and chaffing so you can enjoy a full day in the water.


  • Made of the highest-rated, most comfortable UPF 50+ sun protective fabric
  • Blocks 98% of the sun’s harmful UVA & UVB rays for maximum sun protection
  • 4-way stretch for extra freedom of movement
  • Quick-drying and chlorine-resistant fabric
  • Fabric: Polyester


  • Elastic waistband and adjustable tie drawstring for flexible sizing
  • 8” - 8.5” In-seam depending on size
  • Two side pockets and one back patch pocket, perfect for carrying the kids’ sea treasures
  • Eyelets at the center back waist and back pocket to avoid air buildup when cannonballing
  • Ultra-Soft jersey boxer brief liner for extra security and comfort

Customer Reviews

Based on 2 reviews
Fit: True to Size
Size Purchased: XL
Usual Size: XL
Height: 5’10
Weight: 270
Body Type: Full Waist
Awesome swimming shorts

My son in law love how these fit! And my daughter is so happy that they can now match as a family with their baby. They are true to size and look better in person.

Banka F.
Fit: True to Size
Size Purchased: Mens Large
Usual Size: Mens Large
Height: 6’1”
Weight: 190
Body Type: Narrow Waist
Waist Size: 35”

I’ll only wear SwimZip swim trunks! I mean, wow! These trunks are EXTREMELY comfortable especially due to the super soft brief liner. I’ve done everything from cut out linings to wearing boxer underwear under other brands and SwimZim finally came up with the solution to my all day beachwear/swimming needs. The liner is soft, breathable and comfortable to wear. The fit is true to size and looks great on. The quality matched with the comfort makes these a great value!