Day 1 Essential Performance Tank
Day 1 Essential Performance Tank
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A fitted base for the way you move. The Day 1 Essential Performance Tank combines a sleeveless cropped shape with soft 220 GSM fabric made from 80% nylon and 20% spandex. Four-way stretch keeps the feel flexible. Wear it with Second Skin leggings or performance shorts for a simple active outfit.
Pair it with: Day 1 Second Skin Legging · Motion Shorts.
Features
- Premium 80% Nylon / 20% Spandex fabric
- Lightweight 220 GSM (6.5 oz/yd²) construction
- Soft, smooth, and breathable feel
- Four-way stretch for unrestricted movement
- Cropped silhouette
- Sleeveless athletic design
- Moisture-wicking fabric helps keep you cool and dry
- Perfect for training, running, yoga, lounging, travel, and everyday athleisure
- Pairs perfectly with Day 1 leggings, biker shorts, and joggers
Fabric & Care
- Machine wash cold (30°C / 86°F), gentle cycle
- Do not bleach
- Tumble dry low
- Iron on low heat (avoid printed graphics)
- Do not dry clean
Fit
- Women's regular fit
- Cropped length
- True to size
- Designed for all-day comfort and performance
Note: Minor variations in color, fabric, and finish may occur during production. These differences are a normal part of premium garment manufacturing.
| 4 | 6 | 8 | 10 | 12 | ||||||
| inch | cm | inch | cm | inch | cm | inch | cm | inch | cm | |
| Length | 17.72 | 45 | 18.19 | 46.2 | 18.66 | 47.4 | 19.13 | 48.6 | 19.61 | 49.8 |
| Bust | 13.78 | 35 | 14.76 | 37.5 | 15.75 | 40 | 16.73 | 42.5 | 17.72 | 45 |
| Underbust | 12.99 | 33 | 13.98 | 35.5 | 14.96 | 38 | 15.94 | 40.5 | 16.93 | 43 |
Shipping Policy
Shipping Policy
We offer standard U.S. shipping with delivery in 3–4 business days. Shipping is free on orders $100 and up. Read our full Shipping Policy.

FOR EVERYDAY LIFE, FROM DAY ONE
Day 1 Collective
/ Built for real wear
/ Comfort you can live in
/ Durable fabrics made to last
/ Easy styles that move with you