





The Active GRS Certified Recycled Poly Triangle Mesh Insert Biker Short
Men’s Sizing
Kids Sizing
Women’s Tops & Jackets
Neck Measuring: Measure around the base of your own neck, keeping one finger between your neck and the tape measure.
Sleeve Measuring: Place your hand on your hip with your arm bent at 90 degrees. Measure from the middle of the back of your neck, across your shoulder and down your arm to the wrist.
| Size | Bust | Waist | Hip |
|---|---|---|---|
| XS | 31.5" (80cm)-32.5" (83cm) | 24" (61cm)-25" (64cm) | 34.5" (88cm)-35.5" (90cm) |
| S | 33.5" (85cm)-34.5" (88cm) | 26" (66cm)-27" (67cm) | 36.5" (93cm)-37.5" (95cm) |
| M | 35.5" (90cm)-36.5" (93cm) | 28" (71cm)-29" (74cm) | 38.5" (98cm)-39.5" (100cm) |
| L | 37.5" (95cm)-39" (99cm) | 30" (76cm)-32" (81cm) | 40.5" (103cm)-42" (107cm) |
| XL | 39.5" (100cm)-41" (104cm) | 33" (84cm)-35" (89cm) | 42.5" (108cm)-44" (112cm) |
| XXL | 41.5" (105cm)-43" (109cm) | 36" (91cm)-38" (97cm) | 44.5" (113cm)-46" (117cm) |
| 1X (18-20) | 45" (114cm)-47" (119cm) | 39" (99cm)-41" (104cm) | 49" (124cm)-51" (130cm) |
| 2X (22-24) | 48" (123cm)-51" (130cm) | 42" (107cm)-45" (114cm) | 52" (132cm)-55" (140cm) |
| 3X (26-28) | 52" (132cm)-55" (140cm) | 46" (117cm)-49" (124cm) | 56" (142cm)-59" (150cm) |
Women’s Bras
| Size | Bust | Bra Size |
|---|---|---|
| XS | 31.5" (80cm) - 32.5" (83cm) | 32A, 32B |
| S | 33.5" (85cm) - 34.5" (88cm) | 32C, 34A, 34B |
| M | 35.5" (90cm) - 36.5" (93cm) | 32D, 32DD, 34C, 34D, 36A, 36B |
| L | 37.5" (95cm) - 39" (99cm) | 34DD, 36C, 36D, 38B |
| XL | 39.5" (100cm) - 41" (104cm) | 36DD, 38C, 38D, 40C |
| XXL | 41.5" (105cm) - 43" (109cm) | 38DD, 40D, 40DD |
| 1X (18-20) | 45" (114cm) - 47" (119cm) | 42C, 42D, 42DD, 44C |
| 2X (22-24) | 48" (123cm) - 51" (130cm) | 44D, 44DD, 46C, 46D, 46DD, 48C |
| 3X (26-28) | 52" (132cm) - 55" (140cm) | 48D, 48DD, 50C, 50D, 50DD |
Women’s Seamless Sizes
| Size | Bust | Waist | Hip |
|---|---|---|---|
| XS/S | 34" (86cm) | 27" (68cm) | 37" (94cm) |
| S/M | 36" (91cm) | 29" (74cm) | 39" (99cm) |
| M/L | 38" (96cm) | 31" (79cm) | 41" (104cm) |
Women’s Bottoms
For alpha sizes — use the waist and hip measurement as a guide to help pick the right size. If you find you are between sizes, think about what activites you would be doing and order the smaller size for a tighter fit or the larger size for a looser fit. If your waist and hip measurements correspond to two different sizes, order to fit your hip measurement.
For numeric sizes — Use your waist as a guide. Our pants should fit like your regular number sized pants, if you're a 6 in other brands you should be a 6 in our pants.
| Size | Pant Size | Numeric Size | Waist | Hip |
|---|---|---|---|---|
| XS | 24 25 |
0 2 |
24" (61cm) 25" (64cm) |
34.5" (88cm) 35.5" (90cm) |
| S | 26 27 |
4 6 |
26" (66cm) 27" (69cm) |
36.5" (93cm) 37.5" (95cm) |
| M | 28 29 |
8 10 |
28" (71cm) 29 (74cm) |
38.5" (98cm) 39.5" (100cm) |
| L | 30 31 |
12 14 |
30" (76cm) 32" (81cm) |
40.5" (103cm) 42" (107cm) |
| XL | 32 33 |
16 | 34" (86cm) | 44" (112cm) |
| XXL | 33 34 |
18 | 36" (91cm) | 46" (117cm) |
| 1X | – | 18-20 | 39" (99cm) 41" (104cm) |
49" (124cm) 51" (130cm) |
| 2X | – | 22-24 | 42" (107cm) 45" (114cm) |
52" (132cm) 55" (140cm) |
| 3X | – | 26-28 | 46" (117cm) 49" (124cm) |
56" (142cm) 59" (150cm) |
Men’s Tops & Jackets
Neck Measuring: Measure around the base of your own neck, keeping one finger between your neck and the tape measure.
Sleeve Measuring: Place your hand on your hip with your arm bent at 90 degrees. Measure from the middle of the back of your neck, across your shoulder and down your arm to the wrist.
| Size | Chest | Waist | Hip |
|---|---|---|---|
| S | 35" (89cm)-37" (94cm) | 28" (71cm)-31" (79cm) | 34" (86cm)-37" (94cm) |
| M | 38" (97cm)-41" (104cm) | 32" (81cm)-34" (86cm) | 38" (97cm)-41" (104cm) |
| L | 42" (107cm)-44" (112cm) | 35" (89cm)-38" (97cm) | 42" (107cm)-44" (112cm) |
| XL | 45" (114cm)-47" (119cm) | 39" (99cm)-41" (104cm) | 45" (114cm)-47" (119cm) |
| 2XL | 48" (123cm)-50" (127cm) | 43" (109cm)-45" (114cm) | 48" (123cm)-50" (127cm) |
Men’s Bottoms
For alpha sizes — use the waist and hip measurement as a guide to help pick the right size. If you find you are between sizes, think about what activites you would be doing and order the smaller size for a tighter fit or the larger size for a looser fit. If your waist and hip measurements correspond to two different sizes, order to fit your hip measurement.
For numeric sizes — Use your waist as a guide. Our pants should fit like your regular number sized pants, if you're a 32 in other brands you should be a 32 in our pants.
| Alpha Pant Size | Waist | Hip |
|---|---|---|
| S | 28" (71cm) – 31" (79cm) | 35" (89cm) – 37" (94cm) |
| M | 32" (81cm) – 34" (86cm) | 38" (97cm) – 41" (104cm) |
| L | 35" (89cm) - 38" (97cm) | 42" (107cm) - 44" (112cm) |
| XL | 39" (99cm) – 41" (104cm) | 45" (114cm) - 47" (119cm) |
| 2XL | 43" (109cm) – 45" (114cm) | 48" (123cm) - 50" (127cm) |
| Numeric Pant Size | Waist | Hip |
|---|---|---|
| 30 31 |
31.5" (80cm) 32.5" (83cm) |
37.5" (95cm) 38.5" (98cm) |
| 32 33 |
33.5" (85cm) 34.5" (88cm) |
39.5" (100cm) 40.5" (103cm) |
| 34 35 |
35.5" (90cm) 36.5" (93cm) |
36.5" (93cm) 42.5" (108cm) |
| 36 | 37.5" (95cm) | 43.5" (110cm) |
| 38 | 39.5" (100cm) | 45.5" (116cm) |
Kids & Youth Tops & Bottoms
Below are the body measurements following North American standards for kids/youth gender-inclusive sizing.
Please take note, sizing is recognized differently between USA and Canada:
| USA | XS (5/6) | S (7/8) | M (10/12) | L (14/16) | XL (18/20) |
| Canada | S (5/6) | M (7/8) | L (10/12) | XL (14/16) | XXL (18/20) |
| Size | Height | Chest | Waist | Hip | Arm length | Inseam |
|---|---|---|---|---|---|---|
| 5/6 | 45-49" (114.3–124.5 cm) | 23-24" (58.4–61.0 cm) | 21-23" (53.3–58.4 cm) | 23-25.5" (58.4–64.8 cm) | 21-23" (53.3–58.4 cm) | 19-21.5" (48.3–54.6 cm) |
| 7/8 | 50-54" (127.0–137.2 cm) | 24.5-27.5" (62.2–69.9 cm) | 23-25" (58.4–63.5 cm) | 26-29.5" (66.0–74.9 cm) | 23-25" (58.4–63.5 cm) | 22-24.5" (55.9–62.2 cm) |
| 10/12 | 55-60" (139.7–152.4 cm) | 28-32" (71.1–81.3 cm) | 25-28" (63.5–71.1 cm) | 30-33" (76.2–83.8 cm) | 25-29" (63.5–73.7 cm) | 25-28.5" (63.5–72.4 cm) |
| 14/16 | 61-64" (154.9–162.6 cm) | 32.5-35" (82.6–88.9 cm) | 28-29" (71.1–73.7 cm) | 33.5-37" (85.1–94.0 cm) | 29-30" (73.7–76.2 cm) | 29-30" (73.7–76.2 cm) |
| 18/20 | 65-66" (165.1–167.6 cm) | 35.5-38" (90.2–96.5 cm) | 29-32" (73.7–81.3 cm) | 37.5-38.5" (95.3–97.8 cm) | 30-31" (76.2–78.7 cm) | 30.5-31" (77.5–78.7 cm) |
Active biker short in a ceramic-peached performance jersey made with 88% polyester. Triangle mesh detailing on the side panels, dual side pockets, and a 9" inseam with an infinity drawcord at the waistband. Suitable for high-intensity workouts or warm-weather adventures where breathable support is essential.
Fabric Content
- 88% Polyester
- 12% Spandex
Style Code: 10C0108
Choose options






Men’s Sizing
Kids Sizing
Women’s Tops & Jackets
Neck Measuring: Measure around the base of your own neck, keeping one finger between your neck and the tape measure.
Sleeve Measuring: Place your hand on your hip with your arm bent at 90 degrees. Measure from the middle of the back of your neck, across your shoulder and down your arm to the wrist.
| Size | Bust | Waist | Hip |
|---|---|---|---|
| XS | 31.5" (80cm)-32.5" (83cm) | 24" (61cm)-25" (64cm) | 34.5" (88cm)-35.5" (90cm) |
| S | 33.5" (85cm)-34.5" (88cm) | 26" (66cm)-27" (67cm) | 36.5" (93cm)-37.5" (95cm) |
| M | 35.5" (90cm)-36.5" (93cm) | 28" (71cm)-29" (74cm) | 38.5" (98cm)-39.5" (100cm) |
| L | 37.5" (95cm)-39" (99cm) | 30" (76cm)-32" (81cm) | 40.5" (103cm)-42" (107cm) |
| XL | 39.5" (100cm)-41" (104cm) | 33" (84cm)-35" (89cm) | 42.5" (108cm)-44" (112cm) |
| XXL | 41.5" (105cm)-43" (109cm) | 36" (91cm)-38" (97cm) | 44.5" (113cm)-46" (117cm) |
| 1X (18-20) | 45" (114cm)-47" (119cm) | 39" (99cm)-41" (104cm) | 49" (124cm)-51" (130cm) |
| 2X (22-24) | 48" (123cm)-51" (130cm) | 42" (107cm)-45" (114cm) | 52" (132cm)-55" (140cm) |
| 3X (26-28) | 52" (132cm)-55" (140cm) | 46" (117cm)-49" (124cm) | 56" (142cm)-59" (150cm) |
Women’s Bras
| Size | Bust | Bra Size |
|---|---|---|
| XS | 31.5" (80cm) - 32.5" (83cm) | 32A, 32B |
| S | 33.5" (85cm) - 34.5" (88cm) | 32C, 34A, 34B |
| M | 35.5" (90cm) - 36.5" (93cm) | 32D, 32DD, 34C, 34D, 36A, 36B |
| L | 37.5" (95cm) - 39" (99cm) | 34DD, 36C, 36D, 38B |
| XL | 39.5" (100cm) - 41" (104cm) | 36DD, 38C, 38D, 40C |
| XXL | 41.5" (105cm) - 43" (109cm) | 38DD, 40D, 40DD |
| 1X (18-20) | 45" (114cm) - 47" (119cm) | 42C, 42D, 42DD, 44C |
| 2X (22-24) | 48" (123cm) - 51" (130cm) | 44D, 44DD, 46C, 46D, 46DD, 48C |
| 3X (26-28) | 52" (132cm) - 55" (140cm) | 48D, 48DD, 50C, 50D, 50DD |
Women’s Seamless Sizes
| Size | Bust | Waist | Hip |
|---|---|---|---|
| XS/S | 34" (86cm) | 27" (68cm) | 37" (94cm) |
| S/M | 36" (91cm) | 29" (74cm) | 39" (99cm) |
| M/L | 38" (96cm) | 31" (79cm) | 41" (104cm) |
Women’s Bottoms
For alpha sizes — use the waist and hip measurement as a guide to help pick the right size. If you find you are between sizes, think about what activites you would be doing and order the smaller size for a tighter fit or the larger size for a looser fit. If your waist and hip measurements correspond to two different sizes, order to fit your hip measurement.
For numeric sizes — Use your waist as a guide. Our pants should fit like your regular number sized pants, if you're a 6 in other brands you should be a 6 in our pants.
| Size | Pant Size | Numeric Size | Waist | Hip |
|---|---|---|---|---|
| XS | 24 25 |
0 2 |
24" (61cm) 25" (64cm) |
34.5" (88cm) 35.5" (90cm) |
| S | 26 27 |
4 6 |
26" (66cm) 27" (69cm) |
36.5" (93cm) 37.5" (95cm) |
| M | 28 29 |
8 10 |
28" (71cm) 29 (74cm) |
38.5" (98cm) 39.5" (100cm) |
| L | 30 31 |
12 14 |
30" (76cm) 32" (81cm) |
40.5" (103cm) 42" (107cm) |
| XL | 32 33 |
16 | 34" (86cm) | 44" (112cm) |
| XXL | 33 34 |
18 | 36" (91cm) | 46" (117cm) |
| 1X | – | 18-20 | 39" (99cm) 41" (104cm) |
49" (124cm) 51" (130cm) |
| 2X | – | 22-24 | 42" (107cm) 45" (114cm) |
52" (132cm) 55" (140cm) |
| 3X | – | 26-28 | 46" (117cm) 49" (124cm) |
56" (142cm) 59" (150cm) |
Men’s Tops & Jackets
Neck Measuring: Measure around the base of your own neck, keeping one finger between your neck and the tape measure.
Sleeve Measuring: Place your hand on your hip with your arm bent at 90 degrees. Measure from the middle of the back of your neck, across your shoulder and down your arm to the wrist.
| Size | Chest | Waist | Hip |
|---|---|---|---|
| S | 35" (89cm)-37" (94cm) | 28" (71cm)-31" (79cm) | 34" (86cm)-37" (94cm) |
| M | 38" (97cm)-41" (104cm) | 32" (81cm)-34" (86cm) | 38" (97cm)-41" (104cm) |
| L | 42" (107cm)-44" (112cm) | 35" (89cm)-38" (97cm) | 42" (107cm)-44" (112cm) |
| XL | 45" (114cm)-47" (119cm) | 39" (99cm)-41" (104cm) | 45" (114cm)-47" (119cm) |
| 2XL | 48" (123cm)-50" (127cm) | 43" (109cm)-45" (114cm) | 48" (123cm)-50" (127cm) |
Men’s Bottoms
For alpha sizes — use the waist and hip measurement as a guide to help pick the right size. If you find you are between sizes, think about what activites you would be doing and order the smaller size for a tighter fit or the larger size for a looser fit. If your waist and hip measurements correspond to two different sizes, order to fit your hip measurement.
For numeric sizes — Use your waist as a guide. Our pants should fit like your regular number sized pants, if you're a 32 in other brands you should be a 32 in our pants.
| Alpha Pant Size | Waist | Hip |
|---|---|---|
| S | 28" (71cm) – 31" (79cm) | 35" (89cm) – 37" (94cm) |
| M | 32" (81cm) – 34" (86cm) | 38" (97cm) – 41" (104cm) |
| L | 35" (89cm) - 38" (97cm) | 42" (107cm) - 44" (112cm) |
| XL | 39" (99cm) – 41" (104cm) | 45" (114cm) - 47" (119cm) |
| 2XL | 43" (109cm) – 45" (114cm) | 48" (123cm) - 50" (127cm) |
| Numeric Pant Size | Waist | Hip |
|---|---|---|
| 30 31 |
31.5" (80cm) 32.5" (83cm) |
37.5" (95cm) 38.5" (98cm) |
| 32 33 |
33.5" (85cm) 34.5" (88cm) |
39.5" (100cm) 40.5" (103cm) |
| 34 35 |
35.5" (90cm) 36.5" (93cm) |
36.5" (93cm) 42.5" (108cm) |
| 36 | 37.5" (95cm) | 43.5" (110cm) |
| 38 | 39.5" (100cm) | 45.5" (116cm) |
Kids & Youth Tops & Bottoms
Below are the body measurements following North American standards for kids/youth gender-inclusive sizing.
Please take note, sizing is recognized differently between USA and Canada:
| USA | XS (5/6) | S (7/8) | M (10/12) | L (14/16) | XL (18/20) |
| Canada | S (5/6) | M (7/8) | L (10/12) | XL (14/16) | XXL (18/20) |
| Size | Height | Chest | Waist | Hip | Arm length | Inseam |
|---|---|---|---|---|---|---|
| 5/6 | 45-49" (114.3–124.5 cm) | 23-24" (58.4–61.0 cm) | 21-23" (53.3–58.4 cm) | 23-25.5" (58.4–64.8 cm) | 21-23" (53.3–58.4 cm) | 19-21.5" (48.3–54.6 cm) |
| 7/8 | 50-54" (127.0–137.2 cm) | 24.5-27.5" (62.2–69.9 cm) | 23-25" (58.4–63.5 cm) | 26-29.5" (66.0–74.9 cm) | 23-25" (58.4–63.5 cm) | 22-24.5" (55.9–62.2 cm) |
| 10/12 | 55-60" (139.7–152.4 cm) | 28-32" (71.1–81.3 cm) | 25-28" (63.5–71.1 cm) | 30-33" (76.2–83.8 cm) | 25-29" (63.5–73.7 cm) | 25-28.5" (63.5–72.4 cm) |
| 14/16 | 61-64" (154.9–162.6 cm) | 32.5-35" (82.6–88.9 cm) | 28-29" (71.1–73.7 cm) | 33.5-37" (85.1–94.0 cm) | 29-30" (73.7–76.2 cm) | 29-30" (73.7–76.2 cm) |
| 18/20 | 65-66" (165.1–167.6 cm) | 35.5-38" (90.2–96.5 cm) | 29-32" (73.7–81.3 cm) | 37.5-38.5" (95.3–97.8 cm) | 30-31" (76.2–78.7 cm) | 30.5-31" (77.5–78.7 cm) |