The Interval Shirt is the gold standard for training shirts. It’s built to move fast, breathe easy, and handle every workout without compromise.
Constructed from lightweight, sweat-wicking fabric with high-stretch mobility, the Interval Shirt is equally at home in max-effort conditioning, tough strength days, and miles on the road. Bonded
4.7
298 ratings
5
4
3
2
1
Quality shirt
I usually buy cheap workout shirts. Took a chance and not looking back. Great fit, specifically in shoulders where I feel competitor brands are tight. Material is top notch. Worth every penny.
M
Michael · Today
Favorite workout shirt
So comfortable and breathable. The muscle tank so a great option too. Before I found Ten Thousand, I was a Lululemon devotee and I much prefer Ten Thousand now.
M
Matthew · October 11, 2026
Really good minus inconsistencies around the collar
Fits well and performs great in the gym. Prefer these over shirts from a brand that starts with Lu. Only problem is that some of the shirts the neck area is bunched up or has this weird bump next to it.