5.11 Tropos Baselayer L/S Top
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The new 5.11 Tropos Baselayer Top will keep you dry while training, traveling and working outdoors. Constructed from a cutting-edge Graphene blend, the 5.11 Tropos Baselayer Top provides unmatched moisture-wicking and thermal regulation for all-day comfort across a wide range of conditions. The antimicrobial properties of Graphene will keep you smelling fresh. Flatlock seams eliminate chafing and lengthen the life of your top, while tough raglan construction in the shoulders provides extra protection against abrasion. Thumbholes keep your sleeves in place. Put in the work with confidence thanks to the Tropos Baselayer Top.
+ 100% polyester graphene blend mesh face jersey, 4.7-oz., wicking and anti-odor
+ Graphene yarns enhance thermal regulation
+ Shoulder panels help off-set layered seams when worn as a baselayer
+ Flatlock seams for maximum comfort
+ Raglan styles sleeve with thumbholes
Size Guide
Open the size guide to check sizing and get the best fit possible.
5.11 Tactical Clothing
Arm length refers to your actual arm length, not the garment's sleeve length.
| Size | XS | Small | Medium | Large | XL | 2XL | 3XL |
|---|---|---|---|---|---|---|---|
| Chest | 76.2-81.330-32 | 86.4-91.434-36 | 96.5-101.638-40 | 106.7-111.842-44 | 116.8-121.946-48 | 127-13250-52 | 137.1-142.254-56 |
| Neck | 33-34.313-13.5 | 35.6-36.814-14.5 | 38.1-39.315-15.5 | 40.6-41.916-16.5 | 43.1-44.417-17.5 | 45.7-4718-18.5 | 48.3-49.519-19.5 |
| Arm Length | 81.9-83.232.25-32.5 | 83.8-8533-33.5 | 85.7-8733.75-34.25 | 87.6-88.935.25-35.75 | 89.5-90.836-36.5 | 91.4-92.736.75-37.25 | 93.3-94.6 |
XS
Small
Medium
Large
XL
2XL
3XL
Trousers Fit Guide

The loosest cut through the seat and thigh, with a straight line down to the leg opening for maximum room to move.

A balanced fit with space to move without feeling baggy — straight through the knee to the leg opening.

A clean, straight line from thigh to ankle with a slight taper at the leg opening for a tidier finish.

Cut close through the thigh and knee, tapering to a slim leg opening for the trimmest silhouette.
Sizing Instructions








