Name: Naked Fit Trunk
Brand: Jack Adams
SKU: 401-334-bblue01
Price: 22.5 USD
Availability: InStock

Jack Adams Naked Fit Trunk in brilliant blue- sexy, premium men&

Jack Adams Naked Fit Trunk in orangeade- sexy, premium men&

Jack Adams Naked Fit Trunk in white- sexy, premium men&

Jack Adams Naked Fit Trunk in black- sexy, premium men&

$40.00 $22.50

Shipping calculated at checkout.

Color — Brilliant Blue

Black

Brilliant Blue

Orangeade

White

Low stock - 1 item left
Backordered, shipping soon

Wonder how this style got its name? The moment you slip it on, you'll feel like there is nothing there. Designed to feel like you are not wearing underwear at all. Derived from renewable wood sources, TENCEL™ Modal gently embraces your body with long-lasting softness to help your skin feel pleasantly cool and dry throughout the day and night. As a result, the smooth fiber surface offers an exquisitely gentle quality that creates a barely there feel. The Naked Fit Collection is the lightest underwear on the planet and provides all day comfort for the man on the go.

SIZE - True to size

Trunk style underwear.
Low-rise, sits below the natural waistline.
Naked Fit Fabric – Offers a high hugging factor for a body defining fit, breathable, moisture wicking, and resists shrinkage. Great for people with skin sensitivity.
Pouch – Double ply with a stretchy contour pouch and chafe-free flatlock stitching.
3" Inseam – Modern cut sits higher on the thigh without bunching or riding up.
1.5” Logo Waistband – Jack Adams logo on a brushed elastic waistband.
Model's height is 6’2” and wearing size M.

Fabric: 96% TENCEL™ Modal, 4% Elastane
Cold water wash. Air dry. Do not bleach.

Get free shipping for US orders over $125+

Discreet packaging: plain poly bag or brown box.

-Shipping Details

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{"id":47467886543060,"title":"S \/ Brilliant Blue","option1":"S","option2":"Brilliant Blue","option3":null,"sku":"401-334-bblue01","requires_shipping":true,"taxable":false,"featured_image":{"id":46072826691796,"product_id":9047142269140,"position":1,"created_at":"2026-01-22T07:09:13-08:00","updated_at":"2026-03-29T15:34:45-07:00","alt":"Jack Adams Naked Fit Trunk in brilliant blue- sexy, premium men's underwear","width":684,"height":1026,"src":"\/\/jackadamsusa.com\/cdn\/shop\/files\/JackAdams_IMG_2797_401-334_Naked_Fit_Trunk_Bril_Blue_Profile_Lo__06829.1726683897.1280.1280.jpg?v=1774823685","variant_ids":[47467886543060,47467886575828,47467886608596,47467886641364,47467886674132]},"available":true,"name":"Naked Fit Trunk - S \/ Brilliant Blue","public_title":"S \/ Brilliant Blue","options":["S","Brilliant Blue"],"price":2250,"weight":113,"compare_at_price":4000,"inventory_management":"shopify","barcode":"747442064343","featured_media":{"alt":"Jack Adams Naked Fit Trunk in brilliant blue- sexy, premium men's underwear","id":37372547563732,"position":1,"preview_image":{"aspect_ratio":0.667,"height":1026,"width":684,"src":"\/\/jackadamsusa.com\/cdn\/shop\/files\/JackAdams_IMG_2797_401-334_Naked_Fit_Trunk_Bril_Blue_Profile_Lo__06829.1726683897.1280.1280.jpg?v=1774823685"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

Jack Adams™ underwear and shorts/pants sizing is measured at the waist. To find your correct waist size, measure your torso about one inch below the belly button. To find your size in all of our tops and hoodies, measure your chest around, at approximately one inch below your arm pit.

Size Chart - INCHES

SIZES (inches)	S	M	L	XL	XXL
CHEST	35-37	38-40	41-43	44-47	N/A
NECK	14-14.5	15-15.5	16-16.5	17-17.5	N/A
WAIST	27-29	30-32	33-35	36-38	38-43

Size Chart - METRIC

SIZES (cm)	S	M	L	XL	XXL
CHEST	89-94	97-101	104-109	112-118	N/A
NECK	36-37	38-39	41-42	43-44	N/A
WAIST	69-73	76-81	84-89	91-97	97-109

5 stars: 7 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Excellent fit and comfort

Best trunks I've owned, ever! Smooth, soft and yet supportive.

Worth every penny!

I am now a Jack Adams believer as these are nothing short of amazing. Lightweight and sweat free.

Absolutely the Best!

Hubby said to me, “I need more underwear!” I ordered Jack Adams in his favorite style, which is the naked fit brief, and when he put the trunk style on he sighed, “Ahhhh, these feel so good.” I’m afraid I might be out of a job.

Absolutely perfect,

I'm a bit of a " if you've got it show it " type of man. Love ? these I will never buy underwear from the big box stores again!

Naked Fit Trunk

These are my favorites...Great light fabric , awesome pouch support and just the right leg length ...I bought five pairs!

Amazing Customer Support!!

Thank you so much for making me happy! I love my underwear's!! They feel amazing!

Thumbs up

These are the best underwear I have ever had. Extremely comfortable and everything stays where they belong. I would highly recommend.