Men's Bottoms — Jeans, Chinos, Trousers & Shorts

From classic five-pocket jeans to officer chinos, tailored trousers, sweatpants, and easy shorts, these men's bottoms balance vintage reference with everyday utility. Top styles include Japanese denim jeans in Ford Standard, Full Saddle, and Maverick Slim fits, plus cotton twill chinos washed for the look and feel of old service uniforms. Corduroy, wool, and warm-weather cotton-linen options round out a lineup of modern American basics made for the everyday.

4 categories, 18 product lines.

Jeans

Buck Mason men's jeans in selvedge denim, Japanese denim, and raw denim — straight, slim, and tapered fits built to wear in over years.

Relaxed

Buck Mason men's relaxed jeans in Japanese selvedge denim, raw denim, and cotton canvas — big fits and straight legs built to wear in.

Hardware Store Big Jean
A classic 5-pocket work pant in our Big Fit: our highest rise and widest straight leg. Cut from jaspe twill woven from yarn-dyed, two-tone fibers twisted together to create a subtle melange, heathered surface with natural depth and variation.
Japanese Loomstate Selvedge Big Jean
A classic 5-pocket jean inspired by jeans from the 1940s and 1950s. Cut in our Big Fit, with the highest rise and widest leg.

Slim

Buck Mason men's slim jeans in Japanese selvedge denim and raw denim-inspired washes — clean 5-pocket fits built to wear in over years.

Japanese Denim Maverick Slim Jean
Mid-rise 13.25 oz Japanese denim with a clean, narrow fit through the leg and thigh. Button fly.

Straight

Buck Mason men's straight jeans in selvedge denim, Japanese denim, and raw denim — classic 5-pocket fits built to wear in over years.

Japanese Denim Ford Standard Jean
Mid-rise 13.25 oz Japanese denim with an easy, straight fit through the hip, tapered at the leg. Button fly.
Japanese Loomstate Selvedge Full Saddle Jean
Cut and sewn in Los Angeles from unsanforized selvedge denim woven at Kaihara in Japan. Designed in our vintage-inspired Full Saddle fit with a higher rise and a straight fit through the thigh and leg. Button fly. Washed to control shrinkage.
Raw Japanese Selvedge Full Saddle Jean
Cut and sewn in Los Angeles from raw 13.75 oz. Japanese selvedge denim woven by Kaihara Mills, the Full Saddle is a classic 5-pocket jean in our high-rise, straight-leg fit.

Pants

Buck Mason men's pants in cotton twill chinos, tailored trousers, and linen-blend officer pants — modern American essentials built to wear in.

Cargo / Utility

Buck Mason men's cargo pants in flyweight HBT and cotton herringbone twill — relaxed utility trousers built to wear in over years.

Omaha Flyweight Hbt P-43 Cargo Pant
A WW2-era style fatigue pant with two large cargo pockets, cut from lightweight herringbone twill cotton.

Chinos

Buck Mason men's chino pants in cotton twill and Japanese twill — slim, straight, and full-leg fits built to wear in over years.

Paperback Twill Ford Standard Chino
The classic officer's pant in a vintage-inspired cotton twill. Cut with a straight fit through the hip and tapered at the leg. Zip fly.
Paperback Twill Full Saddle Chino
The classic officer's pant recreated in a vintage-inspired fit and feel. Button fly.
Paperback Twill Maverick Slim Chino
The classic officer's pant reimagined in our modern, slim fit. Button fly.

Five Pocket Pants

Buck Mason men's five-pocket pants in cotton corduroy and slub sateen — tapered and straight fits with a lived-in feel, built to wear in.

Craftsman Corduroy Ford Standard Jean
Mid-rise five-pocket jean in 10 oz 13-wale cotton corduroy. Cut with a straight fit through the hip and tapered at the leg.

Officer Pants

Buck Mason Men's Officer Pants in cotton-linen blends and classic chinos — vintage army-inspired trousers. Modern American essentials built to wear in.

Tropic Twill Carry-On Ford Standard Pant
An easy, summerweight tailored pant designed to match our Carry-On Jacket or wear as separates.

Trousers

Buck Mason men's trousers and chinos in cotton-linen twill, Japanese cotton twill, and wool-cotton herringbone — modern American essentials.

Angelino Wool Graduate Trouser
A classic high-rise trouser cut from Alfred Brown tropical wool, tailored in the spirit of 1960s American suiting.
Cloudloom Cotton Wool Romeo Pant
An easy, single-pleat pant with a drawstring waist, cut from yarn-dyed wool-cotton herringbone twill.
Hollywood Pleated Trouser
A vintage-inspired pleated dress trouser cut in cotton-linen twill.
J. Mueser X Buck Mason Dress Blues Trouser
A wool dress trouser crafted with the master tailors of New York’s West Village. Wear as part of a suit or on its own.

Shorts

Buck Mason men's shorts in hybrid swim, lightweight corduroy, and cotton-linen twill — 6-inch and 8-inch cuts for the everyday.

Beach Shorts

Buck Mason Men's Beach Shorts in cotton corduroy and stonewashed fabrics — vintage-inspired swim trunks and cruiser shorts. Built to wear in over years.

5.5" Cord Beach Cruiser Short
A 6” beach short cut from sturdy 10-wale cotton corduroy.

Sweats

Buck Mason Men's Sweats in French terry, wool, and cashmere — sweatpants and loungewear. Modern American essentials built to wear in over years.

Classic Sweatpants

Buck Mason Men's Classic Sweatpants in welterweight French terry — 1940s-inspired loungewear with a wide rib waistband. Built to wear in over years.

Welterweight Sweatpant
Classic 1940s-style sweatpant in our custom-milled French terry fleece.