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Baja Llama Mach Zero lounge shorts in retro black, featuring a tan waistband and colorful side stripe detailing.
Close-up of the Baja Llama Mach Zero lounge shorts in retro black, highlighting the functional zippered pocket with a smartphone inside.
Close-up of the Baja Llama Mach Zero lounge shorts in retro black, highlighting the multi-colored racing stripe detail along the side.
Close-up of the Baja Llama Mach Zero branding patch on the retro black lounge shorts.

MACH ZERO LOUNGE SHORTS - RETRO BLACK

$75.00
Shipping calculated at checkout.
5.0
Rated 5.0 out of 5 stars
35 Reviews
COLOR
Retro Black
Baja Llama Mach Zero lounge shorts in retro black, featuring a tan waistband and colorful side stripe detailing.
light brown athletic shorts with drawstring on a white background
Flat lay of black Mach Zero lounge shorts by Baja Llama featuring a drawstring waist and branded patch.
MACH ZERO LOUNGE SHORTS - ATLANTIC GREEN
Front view of the Baja Llama Mach Zero Lounge Shorts in navy, featuring an elastic waistband with a drawstring and a small brand patch.
Baja Llama bright blue knit lounge shorts with drawstring waist. Ultra-soft and perfect for laid-back comfort.
Front view of the Baja Llama Mach Zero Lounge Shorts in gray, featuring an elastic waistband with a white drawstring and a branded patch.
Size
SIZE CHART
S

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DESCRIPTION

The Fastest Way to Comfort

Ultra-soft lounge shorts cut from our signature stretch fabric, finished with subtle retro side stripes for a clean, athletic nod. The Mach Zero Lounge Shorts are built for travel days, recovery time, and slow mornings that turn into full afternoons. Lightweight, breathable, and smooth against the skin, they deliver effortless comfort the second you put them on.

A secure side zip pocket keeps your passport or phone locked in during travel, while the rear zip pocket secures keys and essentials for light exercise or daily movement.

The Retro Black colorway keeps it sharp and understated, while the stripe detail adds just enough personality without trying too hard. Easy to wear. Hard to take off.

Features:

  • LlamaSoft™ Tech Poly / Stretch Fabric

  • Right Side Zipper Pocket

  • 7" Inseam

  • Mach Zero "Fighter Pillow" Woven Patch

  • Branded Metal Eyelets and End Caps

  • Zipper Close Back Patch Pocket

  • 2 Welt Front Pockets

  • Drawstring Closure Waistband 

 

FIT
Modern

Sits above the knee.

SIZE CHART

MATERIALS
Fabric

LlamaSoft™ Tech Poly / Stretch Fabric. 88% Polyester / 12% Spandex.

Eyelets / End Caps

Branded Baja Llama metal eyelets and metal end caps.

CARE
  • Machine wash cold inside out with like colors.
  • Tumble dry low and remove promptly or hang dry.
  • DO NOT BLEACH.
COMPLETE THE LOOK:
Baja Llama Retro League black slub pima cotton pocket t-shirt with retro chest embroidery.

RETRO LEAGUE - SLUB PIMA POCKET TEE

COLOR: Retro League

$46.00

Gold Organic Cotton Hoodie with Nazca Lines print

NAZCA LINES - HELSINKI COTTON HOODIE

COLOR: Nazca Lines

$89.00

MACH ZERO LOUNGE SHORTS - RETRO BLACK

$75.00
5.0
Rated 5.0 out of 5 stars
Based on 35 reviews
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35 reviews
  • P
    Philip
    2 days ago
    Reviewing
    MACH ZERO LOUNGE SHORTS - GRAY
    Rated 5 out of 5 stars
    5 Stars

    Super comfy and soft!

    Was this helpful?
  • JM
    Jeff M.
    Verified Buyer
    6 months ago
    Reviewing
    MACH ZERO LOUNGE SHORTS - GRAY
    Rated 5 out of 5 stars
    All day and night comfort!

    BEST SHORTS! Wore these all day yesterday and love them so much I just ordered 4 more. These are so comfortable and well made. Top notch. Wish they were available as joggers too!

    Was this helpful?
  • AG
    Aj G.
    Verified Buyer
    6 months ago
    Reviewing
    MACH ZERO LOUNGE SHORTS - RETRO BLACK
    Rated 5 out of 5 stars
    Comfort

    These are the most comfortable shorts I’ve owned. Just bought my second pair and this morning. Great for lounging or hittin the gym. Couldn’t recommend enough.

    Was this helpful?
  • J
    Jason
    11 months ago
    Reviewing
    MACH ZERO LOUNGE SHORTS - GRAY
    Rated 5 out of 5 stars
    5 Stars

    These have become my favorite shorts will get more? 🤙

    Was this helpful?
  • BS
    Brian S.
    Verified Buyer
    1 year ago
    Reviewing
    MACH ZERO LOUNGE SHORTS - RETRO BLACK
    Rated 5 out of 5 stars
    Awesome

    Super comfy and great quality. Size is exactly as advertised.

    Was this helpful?
  • Related products

FAQ

How do the Mach Zero Lounge Shorts fit? Should I size up or down?
The Mach Zero Lounge Shorts fit true to size with a comfortable 7" inseam and a drawstring waistband for adjustability. They suit athletic and casual wearers well, offering a snug but flexible fit thanks to the stretch fabric. Customers report the size matches the advertised measurements accurately, so choose your usual size for lounge or light exercise.
Will the fabric hold up well after frequent wear and washing?
The shorts are made with LlamaSoft™ Tech Poly stretch fabric, designed for durability and softness. They maintain shape and comfort after multiple machine washes when cared for as recommended: cold wash inside out and tumble dry low. This fabric blend balances performance and longevity, providing value across many wears without losing its smooth feel or stretch.
Are these shorts suitable for travel and securing valuables?
Yes, the Mach Zero Lounge Shorts feature a right side zip pocket for passports or phones and a zippered rear patch pocket for keys and essentials. These secure compartments make them ideal for travel and light exercise, keeping your valuables locked safely while you move. Their lightweight and breathable fabric also enhances comfort during long wear periods.
What materials are the Mach Zero Lounge Shorts made from, and are they safe for sensitive skin?
They are crafted from a proprietary blend called LlamaSoft™ Tech Poly stretch fabric, which is ultra-soft, lightweight, and breathable. This synthetic blend is smooth against skin and generally safe for sensitive skin, but customers with specific allergies should check fabric composition carefully. The fabric offers a balance of comfort and stretch without harsh irritants.
How should I care for these shorts to keep them looking and feeling their best?
Machine wash the shorts cold inside out with like colors and tumble dry on low heat. This care routine preserves the fabric’s softness, color, and stretch integrity. Avoid bleach or high heat drying, which can degrade the material. Following these steps helps maintain the shorts’ lightweight comfort and retro look over time.