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509 FZN Base LVL 1 Shirt

Stay warm and dry in the harshest conditions with 509’s Active Layering System featuring Cold Armor technology. Pairing 509’s base and mid layers with 509’s outerwear creates a high-performance layering system that works together to keep you comfortable no matter what. The system starts with 509's lightest base layer, the 509 FZN Base LVL 1 Shirt—a close fitting next-to-skin layer designed to actively wick away heat-robbing moisture so you stay dry and comfortable all day long.

Features:

  • LVL [1] - 509's lightest next to skin base layer
  • Lightweight, moisture-wicking polyester technical material
  • Stylish full body sublimation print
  • Comfortable brushed interior fabric
  • Sized to be fitted
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Black / XS RevZilla Item #10073362 Store Sku612896 MFR. Product #F05000100-110-002 AvailabilityAvailable: Ships in 3-5 business days
Product Style Black / SM RevZilla Item #10073363 Store Sku612897 MFR. Product #F05000100-120-002 AvailabilityIn Stock: Ships within 24 hours
Product Style Black / MD RevZilla Item #10073364 Store Sku612898 MFR. Product #F05000100-130-002 AvailabilityAvailable: Ships in 3-5 business days
Product Style Black / LG RevZilla Item #10073365 Store Sku612899 MFR. Product #F05000100-140-002 AvailabilityIn Stock: Ships within 24 hours
Product Style Black / XL RevZilla Item #10073366 Store Sku612900 MFR. Product #F05000100-150-002 AvailabilityAvailable: Ships in 3-5 business days
Product Style Black / 2XL RevZilla Item #10073367 Store Sku612901 MFR. Product #F05000100-160-002 AvailabilityAvailable: Ships in 3-5 business days
Product Style Black / 3XL RevZilla Item #10073368 Store Sku612902 MFR. Product #F05000100-170-002 AvailabilityAvailable: Ships in 3-5 business days
Product Style XS / Dark Grey RevZilla Item #10207083 Store Sku MFR. Product #F05000100-110-601 AvailabilityAvailable: Ships in 3-5 business days
Product Style SM / Dark Grey RevZilla Item #10207084 Store Sku MFR. Product #F05000100-120-601 AvailabilityAvailable: Ships in 3-5 business days
Product Style MD / Dark Grey RevZilla Item #10207085 Store Sku MFR. Product #F05000100-130-601 AvailabilityAvailable: Ships in 3-5 business days
Product Style LG / Dark Grey RevZilla Item #10207086 Store Sku MFR. Product #F05000100-140-601 AvailabilityAvailable: Ships in 3-5 business days
Product Style XL / Dark Grey RevZilla Item #10207087 Store Sku MFR. Product #F05000100-150-601 AvailabilityIn Stock: Ships within 24 hours
Product Style 2XL / Dark Grey RevZilla Item #10207088 Store Sku MFR. Product #F05000100-160-601 AvailabilityAvailable: Ships in 3-5 business days
Product Style 3XL / Dark Grey RevZilla Item #10207089 Store Sku MFR. Product #F05000100-170-601 AvailabilityAvailable: Ships in 3-5 business days
Product Style XS / Sharkskin RevZilla Item #10073369 Store Sku612903 MFR. Product #F05000100-110-204 AvailabilityCloseout: This product is no longer available
Product Style SM / Sharkskin RevZilla Item #10073370 Store Sku612904 MFR. Product #F05000100-120-204 AvailabilityCloseout: This product is no longer available
Product Style MD / Sharkskin RevZilla Item #10073371 Store Sku612905 MFR. Product #F05000100-130-204 AvailabilityCloseout: This product is no longer available
Product Style LG / Sharkskin RevZilla Item #10073372 Store Sku612906 MFR. Product #F05000100-140-204 AvailabilityOnly 2 Left: Ships within 24 hours
Product Style XL / Sharkskin RevZilla Item #10073373 Store Sku612907 MFR. Product #F05000100-150-204 AvailabilityCloseout: This product is no longer available
Product Style 2XL / Sharkskin RevZilla Item #10073374 Store Sku612908 MFR. Product #F05000100-160-204 AvailabilityCloseout: This product is no longer available
Product Style 3XL / Sharkskin RevZilla Item #10073375 Store Sku612909 MFR. Product #F05000100-170-204 AvailabilityCloseout: This product is no longer available

509 Men's Base Layer Top Sizing

Size Chest (in) Waist (in) Arm (in)
XS 34-36 30 27
SM 36-38 32 28
MD 39-41 34 30
LG 42-44 36 32
XL 45-47 38 34
2XL 48-50 40 36
3XL 52-54 42 36

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • C Chest
    Measure around the fullest part of your chest, under the armpits, keeping the measuring tape parallel to the ground.
  • W Waist
    Measure around your natural waistline, around the top of the hip bones, inline with the navel while keeping the measuring tape parallel to the ground.
  • A Arm (Neck to Wrist)
    Standing up straight with your arms at your sides, measure from the base of your neck at the center of your spine, along the top of your shoulder and down to your wrist bone, along the outside of the arm.
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