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Under Armour Storm Midlayer men's sweatshirt, castlerock/white

Under Armour Storm Midlayer men's sweatshirt, castlerock/white

master-1383146-025
Description

Under Armour Storm Midlayer men's sweatshirt, castlerock/white

The Under Armour Storm Midlayer is a lightweight yet highly capable golf sweatshirt engineered to keep you comfortable and protected when the weather turns. Built with UA Storm technology, it repels water without compromising breathability, so you stay dry and focused on your game. The mid-weight knit fabric combines a soft brushed interior for warmth with a smooth, fast-drying exterior for all-day wearability on the course. Whether you are playing an early-morning round in damp conditions or heading out in a light shower, this midlayer delivers reliable performance with a clean, sporty look.

Key Features

  • Loose, Fuller Fit: A relaxed, wider cut delivers complete freedom of movement and unrestricted comfort throughout your swing and on the course.
  • UA Storm Technology: Water-repellent finish actively sheds moisture while maintaining full breathability, keeping you dry without overheating.
  • Mid-Weight Knit Fabric: A dual-surface construction pairs a soft, brushed interior for insulating warmth with a smooth, fast-drying exterior for quick moisture management.
  • 4-Way Stretch Construction: The material stretches and moves in every direction to match your body's motion, eliminating restriction during the golf swing.
  • Front Half-Zip: A convenient half-zip opening at the front makes the sweatshirt easy to pull on or off and allows you to regulate ventilation on warmer holes.
  • Fluorine-Free DWR Treatment: The durable water-repellent finish is fluorine-free, making it a more environmentally responsible choice without sacrificing water-repellency.
  • Under Armour Branding: Subtle heat-seal UA logo at the back yoke keeps the look clean and understated.

Technology in Detail

UA Storm Technology

UA Storm is Under Armour's proprietary water-repellent technology applied directly to the fabric's surface. It causes rain and moisture to bead up and roll off rather than soaking in, so the garment stays light and dry even in wet conditions. Crucially, the treatment does not block the fabric's pores, meaning breathability is fully preserved — excess heat and perspiration can still escape freely. The result is a midlayer that actively manages the elements rather than simply tolerating them.

Mid-Weight Dual-Surface Knit

The fabric is constructed with two distinct surfaces working in unison. The soft, brushed interior traps a layer of warm air close to the body, providing meaningful insulation against the chill of early morning rounds or late autumn conditions. The smooth exterior sheds surface moisture quickly and dries fast, ensuring the outer face never becomes heavy or saturated. Together, these two surfaces create a versatile mid-season midlayer that adapts as temperatures and weather shift during a round.

4-Way Stretch Construction

Unlike rigid waterproof shells that can restrict arm movement, this midlayer is built from a knit fabric with four-directional stretch. It moves horizontally, vertically, and diagonally — exactly as your body does during a full golf swing. There is no pulling across the shoulders at the top of the backswing and no restriction through impact. This unrestricted mobility is particularly valuable for golfers who want a warm, protective layer without any compromise in swing mechanics or feel.

Fluorine-Free DWR Finish

The durable water-repellent (DWR) treatment used on this sweatshirt is formulated without fluorine-based chemicals (PFC-free), making it significantly more environmentally friendly than traditional DWR coatings. The water-repellent performance remains effective — moisture beads and runs off the outer surface — while reducing the environmental footprint of the garment. This reflects Under Armour's broader commitment to more sustainable manufacturing practices without compromising the technical performance athletes and golfers demand.

Specifications

Product Code1383146-025
ColourCastlerock / White
GenderMen's
FitLoose – Fuller cut for complete comfort
ClosureFront half-zip (½ zip)
Fabric88% Polyester, 12% Elastane
TechnologyUA Storm water-repellent technology
Stretch4-way stretch construction
DWR TreatmentFluorine-free (PFC-free)
InteriorSoft brushed inner lining
ExteriorSmooth, fast-drying outer surface
Available SizesXS, S, M, L, XL, XXL, 3XL, 4XL

Size Guide

SizeXSSMLXLXXL3XL4XL
Chest (cm)76–8186–9296–102106–112116–122127–132137–142147–153
Waist (cm)67–7072–7680–8589–9499–104109–116121–127132–138
Hips (cm)81–8486–9094–98102–107112–117122–127132–137142–147

Measurements are approximate body measurements. Size chart source: underarmour.com

The Under Armour Storm Midlayer is the ideal choice for golfers who refuse to be kept off the course by changing weather. Combining lightweight warmth, unrestricted stretch, and active water repellency in a single versatile layer, it performs exactly when and where it is needed most.

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