Terms
    Change Model
  • Cylus - Wearing Size: MHeight: 6'2''
    Bottom Size: MTop Size: MWaist: 32Inseam: 34
  • Jeremy - Wearing Size: 2XHeight: 6'1''
    Bottom Size: 2XTop Size: 2X
  • Mike - Wearing Size: XLHeight: 6'5''
    Bottom Size: XLTop Size: 2x
  • Justin - Wearing Size: MHeight: 6'2''
    Bottom Size: MTop Size: MWaist: 32Inseam: 32
  • Justus - Wearing Size: MHeight: 6'0''
    Bottom Size: MTop Size: M
  • James - Wearing Size: XLHeight: 6'2''
    Bottom Size: XLTop Size: XLWaist: 38Inseam: 32
  • Alan - Wearing Size: XSHeight: 6'0''
    Bottom Size: XSTop Size: SWaist: 29Inseam: 34
Cylus - 6‘2‘’ Wearing Size: M
The Fundamental Pant
The Fundamental Pant
The Fundamental PantThe Fundamental PantThe Fundamental PantThe Fundamental Pant

The Fundamental Pant

(2,647)
LIMITED TIME OFFER: 80% OFF: $18.98
Non-Member: 
$94.95
Color: Black
Size:
Select an option
Fit: True to Size
Inseam: Regular 29 in
 - Out of Stock
Qty: 1
1
LIMITED TIME OFFER: 80% OFF: $18.98
After your first purchase, you will be charged $69.95 each month for a Member Credit, unless you “Skip” between the 1st and the 5th. You have 12 months to redeem each credit for any item or outfit up to $100, before the credit expires. Cancel your membership anytime online or by phone.Learn more about our VIP membership
Non-Member: $94.95

AS SEEN ON YOU

Performance in Play
Reasons You Need This
Designed for Every Day
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Wear It With

Current Item

EveryWear

This dynamic performance fabric is designed to go, well, everywhere. Four-way stretch fibers make it easy to move throughout your day. Anti-stink, sweat-wicking tech helps you tackle intense training sessions without stinking up the joint.

FIND YOUR FIT

SELECT SIZE:

S
M
L
XL
XXL
SELECTED SIZE:
SMALL
WAIST(IN):
29-31
Trystan Colburn - 5'10 - S
Jeff Figuereo - 5'8 - S
Jeff Figuereo - 5'8 - S

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2,647 reviews for The Fundamental Pant
2,647 reviews for The Fundamental Pant
4.6
94% who purchased recommend it
Overall Fit
Runs SmallTrue to SizeRuns Large

Recent reviews

AI Generated Review Summary

Fabletics customers appreciate the Fundamental Pant's comfort, lightweight feel and versatility for workouts and casual wear. Many praise the stretchy, breathable material, though some find it too thin or sheer in certain colors. Customers highlight the good fit for some but note inconsistencies, with styles running baggy, tight or short in areas like the thighs and calves.

William

Size PurchasedM / Regular 29 in | 29
Color PurchasedBlack
September 10, 2026

Fit perfectly. The style can be used for different occasions. Highly recommend!

Greg

Size PurchasedXL / Tall 32 in | 32
Color PurchasedBlack/Black
September 7, 2026

Nice

Alyce

Size PurchasedL / Tall 32 in | 32
Color PurchasedMineral Grey
September 4, 2026

My husband loves these pants!
See More Reviews
Our 30 Day Perfect Fit GuaranteeWe’ve got you covered! If the style you ordered doesn’t fit perfectly or you don’t love how it looks, we’ll happily accept returns or exchanges up to 30 days from shipment. 30 Day Fit Guarantee applies to select styles only and excludes Need-Now Prices.