Quick answer
Choose a t-shirt that hits at your hip bone or slightly below for easy tucking, and opt for a longer length when layering under jackets or sweaters to keep the hem from riding up.
Why length matters more than you think
The right t-shirt length can make or break a polished outfit. A shirt that's too short will constantly untuck, while one that's too long creates unsightly bunching around the waist. For layering, a hem that's too short can expose your midriff when you move, and a hem that's too long can add bulk under a fitted jacket.
Tucking vs. layering: different needs
A t-shirt meant for tucking needs enough length to stay secured under a waistband, but not so much that it creates a bulky lump. For layering, a slightly longer shirt provides coverage and prevents the hem from pulling out when you raise your arms. The same shirt can often work for both if it hits at the right spot.
How to choose the right length
- 1. Check the hip-bone test: Put the t-shirt on and stand naturally. The hem should land right at or just below your hip bone. If it falls above, it's too short for tucking. If it reaches your crotch, it's too long for a clean tuck. Common mistake: relying on the tag size instead of trying it on.
- 2. Test the tuck: Tuck the shirt into high-waisted pants or a skirt. Bend, sit, and reach overhead. If the shirt stays tucked without needing constant adjustment, the length works. If it pulls out easily, look for a longer style. Checkpoint: the shirt should stay tucked after five full arm raises.
- 3. Evaluate layering coverage: Wear the shirt under an open cardigan, blazer, or jacket. Raise your arms. The hem should stay hidden under the outer layer. If your midriff shows, the shirt is too short for layering. Common mistake: assuming any shirt works under a jacket—length still matters.
- 4. Assess the proportion: Stand in front of a mirror and look at the overall silhouette. For tucking, the shirt should create a smooth line without fabric bunching at the waist. For layering, the hem should peek out evenly below the outer layer, not bunch up or hang unevenly. Checkpoint: the hemline should be parallel to the floor, not dipping at the sides.
Product details
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T-shirt manches longues - Chien scooter gris: This long-sleeve tee in gray organic cotton jersey has a straight cut and a ribbed neckline and cuffs. The straight cut gives you a clean line that tucks smoothly without adding bulk, while the ribbed cuffs keep sleeves in place under a jacket.
T-shirt manches longues - Chien scooter gris
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T-shirt manches longues - Chien bleu: This blue long-sleeve tee features a straight cut, soft fabric, and a ribbed crew neck and cuffs. The soft jersey drapes nicely when tucked, and the straight cut prevents the fabric from gathering awkwardly around the waist.
T-shirt manches longues - Chien bleu




