Sizing Chart

Get the right fit!

We want to make sure you get the perfect fit for your One in Five. Take a look at our sizing charts below to guide your ordering decisions.

Crewneck Sweaters

Woman in a 1 IN 5 Sweater on a bench

Personally, we love to drown in our 1 IN 5 Sweater. But they do come in a looser fit, so you can often achieve that effect by ordering your regular sweater size! To ensure you get the desired look and feel for your 1 IN 5, check out the sizing chart below.

Sweater Size Chart

Jersey Tees

Man in 1 IN 5 Jersey Shirt sitting against a wood panel wall

This updated unisex essential fits like a well-loved favourite. Super soft cotton and tear away label ensure comfort. Runs true to size.

Jersey Tee size chart

Short Sleeve Tees

Woman leaning against a desk in a 1 IN 5 Short Sleeve Tee

You won't want to take off this tee, featuring a uniquely soft triblend heather fabrication, modern, relaxed, feminine fit, crew neck and short sleeves. Super light fabric and tear away label. Runs on the small side, consider sizing up but check the chart below to be certain.

Short Sleeve Tee sizing chart


Relaxed Tanks

Woman against a blue door wearing a 1 IN 5 Relaxed Tank

The modern, relaxed fit and round neckline make this tank a must-have to go with your favourite jeans and sneakers. Tear away label and 100% Ring Spun Cotton make it perfect for the hot summer days. Runs true to size.

Relaxed tank size chart

Performance Tanks

Man with a barbell on his shoulders wearing a 1 IN 5 Performance Tank

A tank made of sweat-wicking, breathable material to keep you cool, dry and comfortable. Designed for men, so ladies size accordingly. Relaxed fit, tear away label, runs true to size for the gents.

Performance  Tank sizing chart

Short Sleeve Vee

Short sleeve vee 1 IN 5

Your modern, relaxed, feminine fit with the fun v-neck. 100% cotton and a slim fit - consider sizing up.

Short Sleeve V-neck size chart

Jersey Vee

1 IN 5 Jersey Vee

This lightweight, tri-blend cotton v-neck makes a fashion statement with purpose

1 IN 5 Jersey Vee