- Item size: S 8-10
- Height: 175 cm
- Chest: 78 cm
- Waist: 61 cm




- Item size: S 8-10
- Height: 175 cm
- Chest: 78 cm
- Waist: 61 cm
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Colours
Better Scarlet / White
Sizes
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
True to size.We recommend ordering your usual size.
Loose-fitting track pants that keep your adidas style on point.
Designed for the track, the Firebird quickly became an icon. These Firebird Loose Track Pants come with a baggy fit that keeps you moving in comfort while radiating casual confidence and classic cool. Built from soft tricot fabric, these tracksuit bottoms will feel great against your skin. A drawcord closure on the elastic waist provides a close fit where you need it. That Trefoil on the hip and those classic 3-Stripes running down each leg add a touch of authenticity and style. So embrace the vibrant spirit of adidas Originals and make these track bottoms a staple in your wardrobe.

Washing instructions
Do not bleach
Tumble dry low heat
Do not dry clean
Touch up with cool iron
Machine wash warm
Extra care information
- Do not use fabric softener
- Wash with fasteners closed
- Use mild detergent only
- Loose fit
- Elastic waist with drawcord
- 100% polyester (100% recycled)
- Tricot fabric
- Front pockets
- Product colour: Better Scarlet / White
- Product code: KG3703
4.7Rating: 4.7
Comfort
Quality
Fit
Length
18 March 2026
Cool and comfortable
I was concerned to begin with as they were tight around my waste but within a day they stretched and now much more comfortable. They are long but I will wear adidas bold shoes with them to give me additional height. I love the colour. So nice I bought another pair in a different colour!
Helpful?00
18 March 2026
Comfiest Fit ever
Charcoal / Cream White
Lovely fit, comfty with nice movement in the fabric
Verified PurchaserIncentivised Review
Helpful?00
18 March 2026
Runs small and see through fabric.
I purchased the entire outfit. Tracksuit and the sneakers to match. The jacket fits great, the pants not so much. I purchased the pants size XL, which fit snug. The pants are also see through, so you will need to wear some leggings or tights.
Helpful?00
18 March 2026
Runs small, size up at least once
Good item, but sizing runs small would recommend sizing up at least once if possible
Helpful?00
16 March 2026
Fit well
Comfortable. Fit well. Would buy again and recommend them
Helpful?00
16 March 2026
Eatssssssssss Down
I am absolutely obsessed with Adidas dope quality, cute outfits amazing brand I’m forever Adidas
Helpful?10
15 March 2026
These are my favorite pants
These pants are super comfortable and fit well. They look great with everything and the length is perfect, which is a plus because I’m short.
Helpful?00
15 March 2026
Comfortable and good quality
Black / White
Really like these and the fit was great however, too long for me. Waiting for short length to return into stock and I will re-order.
Verified PurchaserIncentivised Review
Helpful?10
15 March 2026
Classic comfort
Black / White
Classic, comfortable, long leg length - what more could you want?
Verified PurchaserIncentivised Review
Helpful?00
15 March 2026
Another one!
I have more firebird pants than I can count. I wear them like jeans/sweats/dress pants depending on my mood. The pink is so vibrant. Keep making them in different colorways please!! They’re just the perfect staple for my kind of vibe.
Helpful?20

























