Ditch your old baggy swim trunks. The Avalon Mavericks are an expertly tailored, 2-in-1 men’s swim trunk which will will provide a more form fitting, slimmer fit
Mavericks Swim Trunks with Boxer Brief Liner: Indigo Blue
Avalon Maverick’s are a men’s swim trunks with boxer brief liner. These handmade swim trunks are the most popular in the Avalon line and feature the finest attention to detail and quality. Maverick’s are handmade and constructed using an ultra-soft marine grade polyester. The built in boxer brief liner features a seamless design to prevent chafing, and uses a high thread, silky smooth spandex blend. This swim trunk is tailored and will provide a slim-fit leg and is a mid-rise trunk. The Mavericks are short in length with outer seams ranging from 13.5″ – 15.5″and inseams ranging from 3.5″ – 4.75″. If you’re looking for the best men’s swim trunks with boxer brief liner, look no further, we’ll keep you looking your best.
$69.00
The Avalon Mavericks Swim Trunks with Compression Liner are available in 4 colors and 4 print patterns (view all). This 2 in 1 trunk is handmade using a ultra light, quick dry poly spandex blend and features a tailored fit with above the knee cut.
Model is 5′ 9 (175cm), has a 30″ waist, weighs 155 lbs (70Kgs) and is wearing a size Small. View Mavericks Swim Sizing
All purchases include a 100% satisfaction guarantee
Avalon Mavericks are hand sewn using an ultra soft polyester spandex blend
FABRIC: 95% Polyester / 5% Spandex | Compression Liner: 100% Elastane
CARE: Machine wash cold, tumble dry low.
- Mid to low-rise waist
- Slim-fit through hip and thigh
- Tailored Leg Opening
- Model is 5’9″, 155 lbs and wearing a size Small
Waist: 29-30″ / Length: 13.5″ / Inseam 3.5″ / Leg Opening: 22.75″
Waist: 31-32″ / Length: 14.5″ / Inseam 4″ / Leg Opening: 24″
Waist: 33-34″ / Length: 15″ / Inseam 4.25″ / Leg Opening: 25″
Waist: 35-36″ / Length: 15.5″ / Inseam 4.75″ / Leg Opening: 25.5″
Domestic orders are shipped via USPS from our centrally located distribution center. Order processing time is ~1 business day and shipments arrive typically within 1-5 days. For international shipping and additional info see here
Mavericks Swim Trunks with Boxer Brief Liner: Indigo Blue

Men's Swim Trunks with Boxer Brief Liner: Avalon Maverick's in Blue
Avalon Mavericks Swim Trunks with compression liner are handmade to perfection. We dedicate ourselves to quality and focus on every detail in an effort to deliver you the best men’s swim trunks on the market. Avalon Mavericks are a sustainable option that is designed to last – both through its timeless design, quality and durability.
Look Good, Feel Good – Avalon
Short Swim Trunk
Short length swim trunks with inseam ranging from 3.5″ – 4.75″ (S-XL). Trunk length ranging from 13.5″ – 15.5″ to sit above the knee (S-XL)
Tailored to Perfection

Unrivaled Quality
Constructed using a 2-ply, ultra-soft polyester with quick dry technology and a light 4 way stretch. Seams & stress points are double stitched
Boxer Brief Liner
The Mavericks swim trunks built in boxer brief liner is an ultra soft and smooth spandex blend that features light compression, seamless stitching & quick dry
Avalon Mavericks 2-in-1 Swim Trunk Reviews
4.9
/5Based on 10 rating(s)
Reviewed by 01 customer(s)
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Juan G.
Love Avalon swim trunks. I have a few pairs of their other styles and these are my favorite because of the compression short liner.
Customer purchased https://www.avalonsupply.com/product/mavericks-2-in-1-swim-shorts-vintage-palms/ – Avalon Mavericks 2 in 1 Swim Trunks in Vintage Palms
Jason R.
Ordered the wrong size. Im a 33 waist (6′ 1, 190 lbs) and ordered Medium but was a little tight so exchanged for a large. The customer service was excellent and made the process for exchange easy. Size Large fits perfect. These board shorts don’t ride down like some of my other shorts with built in liner. They’re also really soft and the quality seems very good.
Customer purchased https://www.avalonsupply.com/product/mavericks-2-in-1-swim-shorts-blue-stripe/ – Avalon Mavericks Men’s 2 in 1 Swim Shorts: Blue Stripe
Shawn A.
Great fit! Good quality swim shorts. The inner compression liner is really comfortable.
Customer purchased https://www.avalonsupply.com/product/mavericks-swim-trunk-with-compression-liner-indigo-blue/ – Avalon Mavericks 2 in 1 Swim Trunks in Indigo Blue
Tarik R.
Im glad i bought these trunks. They fit really well and the boxer brief liner is a nice touch
Customer purchased https://www.avalonsupply.com/product/mavericks-2-in-1-swim-shorts-geometric-red/ – Avalon Mavericks 2 in 1 Swim Trunks in Geometric Red
James H.
Verified Buyer
Comfiest swim trunks ever. This is my first pair of swim trunks with a built in compression liner and I’m hooked. The short length is perfect. I just bought 2 more pairs.Customer purchased https://www.avalonsupply.com/product/mavericks-swim-trunk-with-compression-liner-seafoam-green/ – Avalon Mavericks 2 in 1 Swim Trunks in Seafoam Green