TShirt Sizes
Size and Fit Guide

Bust/Chest
With arms at sides, place tape measure under your arms and run it around the fullest part of the chest/bustline and across the shoulder blades.
Waist
Find the natural crease of your waist by bending to one side. Run tape measure around your natural waistline, keeping one finger between the tape and your body for a comfortable fit.
Hips
With feet together, run tape measure around the fullest part of your hips/seat, about 7 to 8 inches below your waistline.
Men's
| MEN | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| Neck | 13-13.5" | 14-14.5" | 15-15.5" | 16-16.5" | 17-17.5" | 18-18.5" | 19-19.5 |
| Chest | 30-32" | 34-36" | 38-40" | 42-44" | 46-48" | 50-52" | 54-56" |
| Waist | 24-26" | 28-30" | 32-34" | 36-38" | 40-42" | 44-46" | 48-50" |
Women's
| WOMEN | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|
| SIze | 2 | 4 | 6-8 | 10-12 | 14-16 | 18-20 |
| Bust | 32-33" | 34-35" | 36-37.5" | 38-40" | 41-43.5" | 44-45.5" |
| Waist | 24-25" | 25.5-27" | 27.5-26" | 29.5-32" | 32.5-35.5" | 36-37.5" |
| Hips | 34.5-35.5" | 36-37.5" | 38-39.5" | 40-42.5" | 43-46" | 46.5-48" |
The above measurements represent typical body measurements.
Retro Classic – SUP & Runderful
Retro Classic – SUP & Runderful
Original price was: $25.00.$15.00Current price is: $15.00.
It’s a very soft cotton/poly fabric that people love. One of our best sellers! We’ve created this design that features a retro style with the words “It’s a runderful® life!” on the front.
Women’s style with V-Neck and in Light Green color, Mens with Crew Neck and Light Blue color.
The sizes and shirts we have our limited.
It's a very soft cotton/poly fabric that people love.
This is the Retro SUP & Runderful design. Fun is just around the corner with this T-shirt. This design features a classic retro runderful design.  If you love Runderful®, then this shirt is for you! The perfect combo of fun and fitness, this shirt is sure to make a statement. Because anyway you look at it… It’s a runderful life.
One of our best sellers! We've created this design that features a retro style with the words "It’s a runderful® life!" on the front. Designed to be released just for the SUP&RUN 5K (in Sarasota FL).This shirt is made from a poly/cotton blend that feels like cotton but wicks moisture away to keep you cool and dry. This is a shirt that can be worn for everyday activities, as well as your workout!
TShirt Sizes
Size and Fit Guide

Bust/Chest
With arms at sides, place tape measure under your arms and run it around the fullest part of the chest/bustline and across the shoulder blades.
Waist
Find the natural crease of your waist by bending to one side. Run tape measure around your natural waistline, keeping one finger between the tape and your body for a comfortable fit.
Hips
With feet together, run tape measure around the fullest part of your hips/seat, about 7 to 8 inches below your waistline.
Men's
| MEN | XS | S | M | L | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| Neck | 13-13.5" | 14-14.5" | 15-15.5" | 16-16.5" | 17-17.5" | 18-18.5" | 19-19.5 |
| Chest | 30-32" | 34-36" | 38-40" | 42-44" | 46-48" | 50-52" | 54-56" |
| Waist | 24-26" | 28-30" | 32-34" | 36-38" | 40-42" | 44-46" | 48-50" |
Women's
| WOMEN | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|
| SIze | 2 | 4 | 6-8 | 10-12 | 14-16 | 18-20 |
| Bust | 32-33" | 34-35" | 36-37.5" | 38-40" | 41-43.5" | 44-45.5" |
| Waist | 24-25" | 25.5-27" | 27.5-26" | 29.5-32" | 32.5-35.5" | 36-37.5" |
| Hips | 34.5-35.5" | 36-37.5" | 38-39.5" | 40-42.5" | 43-46" | 46.5-48" |
The above measurements represent typical body measurements.











