Unisex Q Parka Size Chart (in inches)
| Size | Width of Chest | Chest Circumference | Sleeve length from neck to cuff | Length from top to bottom | Height Range of swimmer |
| Youth L | 20.5 | 41 | 22 | 32.25 | |
| Youth XL | 21.25 | 42.5 | 23 5/8 | 35 | |
| XS | 22 | 44 | 29 | 40 | 4'7"-5'4" |
| S | 23 | 43 | 30 | 41 | 5'-5'6" |
| M | 25 | 50 | 31 | 43 | 5'3"-6' |
| L | 26 | 52 | 32 | 44 | 5'5"-6'2" |
| XL | 27 | 54 | 34 | 45 | 5'6"-6'2" |
| XXL | 29 | 58 | 36 | 46 | 5'9"-6'6" |
