Skip to product information
1 of 3



Regular price $39.00 USD
Regular price $0.00 USD Sale price $39.00 USD
Sale Sold out


Feel the breeze with the game-changing Sunday Mass Lifting Shorts

- Perfect length (5” inseam)

- Silky smooth double-layered mesh material

- Premo gunmetal grey hardware

- Patented Cool-Ball™️ technology

- Pockets that you can actually put things in

- Unparalleled comfort

Sizing is very forgiving as the pants are stretchy.

Model 1 is 5’10” 175 32” waist wearing Medium 

Model 2 is 6’6” 225 36” waist wearing X-Large 

Low stock

Model is 5'9" 175lb wearing Large

He is also an IFBB lightweight champion and legally blind. Based.

Size Chart

To choose an accurate size grab a shirt that fits you well, lay it flat and measure from the very top of the collar to the bottom for 'length' and armpit to armpit for 'width' Then compare it to the chart below.

Shirts are oversized! 




Size up! He who wears an L T-shirt should wear a XL Pumpcover

Garment Description


From the custom cut & sewn garment to the woven labels, we have completely overhauled the blanks used for our tees.

  • 250 GSM 100% Cotton
  • Vintage soft-wash feels INSANE
  • Oversize cut w/drop shoulder
  • Woven neck label
  • Thermoset ink print



    Sunday Mass pumpcovers are manufactured using a preshrunk fleece knit. Pumpcovers do exactly as the name implies. COVER. PUMPS. No matter how vicious they may be. 

    • Pre-shrunk 270 GSM
    • 50/50 cotton polyester blend
    • Double-needle stitched collar, shoulders, armholes, cuffs, and hem
    • Design DTG printed on Gildan 18000 Heavyblend Crewneck



    Sunday Mass prints on a 280gsm fleece comprised of a 50/50 blend of cotton and polyester. These Hoodies are COMFY and will keep you warm. Plenty of room in the pouch for all your 'gear'

    • Pre-shrunk fleece material
    • Double-needle stitched hood, shoulders, armholes, cuffs, pouch and hem
    • Design DTG printed on Gildan 18500 Heavyblend Hoodie


    Delivery & Returns

    Our proprietary 'Lifter Worldwide Express' Shipping service (pictured abovewill have your swag delivered FAST!

    3-7 business days to metro areas

    5-10 business days to rural areas

    Processing takes 1-2 business days.

    Address changes are not guaranteed. We do not take responsibility for orders sent to incorrectly-entered addresses.


    Sometimes an order isn’t what it should be, fear not, we always make it right!

    We offer FREE reprints/exchanges for the following reasons:

    1) Significant issues with quality i.e. stitching, fabric, print.

    2) Incorrect order received i.e. if you received different items from the ones ordered.

    If your order has been affected please get in touch at:


    We do not take responsibility for stolen packages.

    • Secure Checkout
    • Fast Shipping
    • Extremely BASED
    View full details

    The Tee:

    250 GSM 100% Cotton

    Custom oversize cut w/drop shoulders

    Soft acid washed for distressed look and premium feel

    Embroidered labels w/ swingtags

    For more info go here

    Detailed info