This Is Why We Can't Have Nice Knees | Performance Training Tee

For the athletes who squat too heavy, run too far, jump too high, and still show up tomorrow. This design is a badge of honor for anyone whose knees have filed a formal complaint in the pursuit of progress. If your training style regularly offends your own joints, this one is yours.

This lightweight performance tee is built for athletes who keep moving no matter how loud their knees get. Moisture wicking, durable, and comfortable under load, it stays cool and dry during hard lifts, long conditioning days, and outdoor PT. The relaxed unisex athletic fit gives you room to work without getting in the way.

Why It Performs

Moisture wicking polyester for heavy lifts and long training sessions

Odor resistant and stain release fabric that stays fresh

Fade and snag resistant material for real world durability

UPF 44 plus sun protection for outdoor runs and rucks

Reinforced shoulder seams for vests, packs, and barbell work

Relaxed athletic fit that moves with you

Technical Specs

100 percent premium polyester

Four ounces per square yard

Soft performance texture

Fade and snag resistant

UPF 44 plus protection

Relaxed fit

Notes

Minor print texture from glycol may appear and washes out easily

Dark shirts may show temporary heat press shading that fades after one wash

Available only in the United States

Your knees may never forgive you but the shirt will keep up.

Size guide

Browse more training gear in the Class 5 Performance collection .