Choose set length
| Size | UK | US |
Recommended Body Fit Guide C (Chest), W (Waist), H (Hip) |
TOP: Chest (Pit-To-Pit) |
TOP: Length |
TOP: Sleeve Length |
BOTTOM: Waist (Relaxed) |
BOTTOM: Rise (Relaxed) |
BOTTOM: Length |
|---|---|---|---|---|---|---|---|---|---|
| S | 6-8 | 2-4 |
C: 33 - 35 W: 25 - 27 H: 35 - 37 |
18.5 | 24.0 | 7.0 | 12.5 | 10.0 | 13.0 |
| M | 8-10 | 4-6 |
C: 35 - 37 W: 27 - 29 H: 37 - 39 |
19.5 | 24.5 | 7.5 | 13.5 | 10.5 | 13.5 |
| L | 10-12 | 6-8 |
C: 37 - 39 W: 29 - 31 H: 39 - 41 |
20.5 | 25.0 | 8.0 | 14.5 | 11.5 | 14.0 |
| XL | 12-14 | 8-10 |
C: 39 - 41 W: 31 - 33 H: 41 - 43 |
21.5 | 25.5 | 8.5 | 15.5 | 12.0 | 14.5 |
| Size | UK | US |
Recommended Body Fit Guide |
TOP: Chest (PTP) |
TOP: Length |
TOP: Sleeve Length |
BOTTOM: Waist (Relaxed) |
BOTTOM: Rise (Relaxed) |
BOTTOM: Length |
|---|---|---|---|---|---|---|---|---|---|
| S | 6-8 | 2-4 |
C: 84 - 89 W: 64 - 69 H: 89 - 94 |
47.0 | 61.0 | 17.8 | 31.8 | 25.4 | 33.0 |
| M | 8-10 | 4-6 |
C: 89 - 94 W: 69 - 74 H: 94 - 99 |
49.5 | 62.2 | 19.1 | 34.3 | 26.7 | 34.3 |
| L | 10-12 | 6-8 |
C: 94 - 99 W: 74 - 79 H: 99 - 104 |
52.1 | 63.5 | 20.3 | 36.8 | 29.2 | 35.6 |
| XL | 12-14 | 8-10 |
C: 99 - 104 W: 79 - 84 H: 104 - 109 |
54.6 | 64.8 | 21.6 | 39.4 | 30.5 | 36.8 |
| Size | UK | US |
Recommended Body Fit Guide C (Chest), W (Waist), H (Hip) |
TOP: Chest (Pit-To-Pit) |
TOP: Length |
TOP: Sleeve Length |
BOTTOM: Waist (Relaxed) |
BOTTOM: Rise (Relaxed) |
BOTTOM: Length |
|---|---|---|---|---|---|---|---|---|---|
| S | 6-8 | 2-4 |
C: 33 - 35 W: 25 - 27 H: 35 - 37 |
18.5 | 24.0 | 15.0 | 12.5 | 10.0 | 25.5 |
| M | 8-10 | 4-6 |
C: 35 - 37 W: 27 - 29 H: 37 - 39 |
19.5 | 24.5 | 15.5 | 13.5 | 10.5 | 26.0 |
| L | 10-12 | 6-8 |
C: 37 - 39 W: 29 - 31 H: 39 - 41 |
20.5 | 25.0 | 16.0 | 14.5 | 11.5 | 26.5 |
| XL | 12-14 | 8-10 |
C: 39 - 41 W: 31 - 33 H: 41 - 43 |
21.5 | 25.5 | 16.5 | 15.5 | 12.0 | 27.0 |
| Size | UK | US |
Recommended Body Fit Guide |
TOP: Chest (PTP) |
TOP: Length |
TOP: Sleeve Length |
BOTTOM: Waist (Relaxed) |
BOTTOM: Rise (Relaxed) |
BOTTOM: Length |
|---|---|---|---|---|---|---|---|---|---|
| S | 6-8 | 2-4 |
C: 84 - 89 W: 64 - 69 H: 89 - 94 |
47.0 | 61.0 | 38.1 | 31.8 | 25.4 | 64.8 |
| M | 8-10 | 4-6 |
C: 89 - 94 W: 69 - 74 H: 94 - 99 |
49.5 | 62.2 | 39.4 | 34.3 | 26.7 | 66.0 |
| L | 10-12 | 6-8 |
C: 94 - 99 W: 74 - 79 H: 99 - 104 |
52.1 | 63.5 | 40.6 | 36.8 | 29,2 | 67.3 |
| XL | 12-14 | 8-10 |
C: 99 - 104 W: 79 - 84 H: 104 - 109 |
54.6 | 64.8 | 41.9 | 39.4 | 30.5 | 68.6 |
| Size | UK | US |
Recommended Body Fit Guide C (Chest), W (Waist), H (Hip) |
TOP: Chest (Pit-To-Pit) |
TOP: Length |
TOP: Sleeve Length |
BOTTOM: Waist (Relaxed) |
BOTTOM: Rise (Relaxed) |
BOTTOM: Length |
|---|---|---|---|---|---|---|---|---|---|
| S | 6-8 | 2-4 |
C: 33 - 35 W: 25 - 27 H: 35 - 37 |
18.5 | 24.0 | 20.5 | 12.5 | 10.0 | 36.5 |
| M | 8-10 | 4-6 |
C: 35 - 37 W: 27 - 29 H: 37 - 39 |
19.5 | 24.5 | 21.5 | 13.5 | 10.5 | 37.5 |
| L | 10-12 | 6-8 |
C: 37 - 39 W: 29 - 31 H: 39 - 41 |
20.5 | 25.0 | 22.5 | 14.5 | 11.5 | 38.5 |
| XL | 12-14 | 8-10 |
C: 39 - 41 W: 31 - 33 H: 41 - 43 |
21.5 | 25.5 | 23.5 | 15.5 | 12.0 | 39.5 |
| Size | UK | US |
Recommended Body Fit Guide |
TOP: Chest (PTP) |
TOP: Length |
TOP: Sleeve Length |
BOTTOM: Waist (Relaxed) |
BOTTOM: Rise (Relaxed) |
BOTTOM: Length |
|---|---|---|---|---|---|---|---|---|---|
| S | 6-8 | 2-4 |
C: 84 - 89 W: 64 - 69 H: 89 - 94 |
47.0 | 61.0 | 52.1 | 31.8 | 25.4 | 92.7 |
| M | 8-10 | 4-6 |
C: 89 - 94 W: 69 - 74 H: 94 - 99 |
49.5 | 62.2 | 54.6 | 34.3 | 26.7 | 95.3 |
| L | 10-12 | 6-8 |
C: 94 - 99 W: 74 - 79 H: 99 - 104 |
52.1 | 63.5 | 57.2 | 36.8 | 29.2 | 97.8 |
| XL | 12-14 | 8-10 |
C: 99 - 104 W: 79 - 84 H: 104 - 109 |
54.6 | 64.8 | 59.7 | 39.4 | 30.5 | 100.3 |


ZEN & ZEN Fit Guidance: Our sleepwear is designed for a relaxed, easy fit. If you prefer a more tailored look, choose your standard size. If you desire an extra-oversized feel or are between sizes, we recommend sizing up.