The V.XI™ Sigurd shirt is the king of performance base layers and is loaded with innovation and mission-specific construction features. Crafted with 5.11's own stretch knit mesh with Cryo-Tac™ properties, the shirt provides a cool to the touch feel, enhanced moisture wicking and anti-odor performance. With an athletic ergonomic pattern and flat lock seam construction, the shirt fits close to the body with outstanding comfort. Wear it on its own, under your plate carrier or as part of a layering system and you'll find the Sigurd to be the champion.
Features:
- NTOA Member Tested and Recommend 2025
- Rugby style collar can be folded in or folded out
- Underarm/ side body panels for ergonomic fit
- Flat lock seams for comfort
- 4" x 6" loop patch platforms on sleeves with pen holder pocket
- moisture-wicking and anti-odor finish
Sizing:
| Size (in) |
XS |
Small |
Medium |
Large |
XL |
2XL |
3XL |
4XL |
| Neck |
13-13.5 |
14-14.5 |
15-15.5 |
16-16.5 |
17-17.5 |
18-18.5 |
19-19.5 |
20-20.5 |
| Chest |
30-32 |
34-36 |
38-40 |
42-44 |
46-48 |
50-52 |
54-56 |
58-60 |
| Arm Length |
32.25-32.5 |
33-33.5 |
33.75-34.25 |
34.5-35 |
35.25-35.75 |
36-36.5 |
36.75-37.25 |
37.5-38 |
| Size (cm) |
XS |
Small |
Medium |
Large |
XL |
2XL |
3XL |
4XL |
| Neck |
33-34.3 |
35.6-36.8 |
38.1-39.3 |
40.6-41.9 |
43.1-44.4 |
45.7-47 |
48.3-49.5 |
50.8-52 |
| Chest |
76.2-81.3 |
86.4-91.4 |
96.5-101.6 |
106.7-111.8 |
116.8-121.9 |
127-132 |
137.1-142.2 |
147.3-152.4 |
| Arm Length* |
81.9-83.2 |
83.8-85 |
85.7-87 |
87.6-88.9 |
89.5-90.8 |
91.4-92.7 |
93.3-94.6 |
95.3-96.5 |
Specs:
Materials:
- 78% nylon/ 22% elastane warp knit mesh with Cryo-Tac™ properties, 5.9-oz.
What's included:
- One 5.11 - V.XI™ Sigurd Shirt
