Behind the Product Technical Fleece Shirt. Warm, breathable performance fleece with HeiQ temp regulation and odor control. When it&';s time to layer up, the men&';s Burton [ak] Baker Stretch Fleece Crew is that midweight fleece you can wear on its own or as part of your layering system when you still need breathability and mobility. The ultrasoft, stretch fleece creates a low profile that leaves you feeling mobile and ready to get after it. Product Features Low Profile for Easy Layering A slim fit and stretch fleece make for a low profile that layers easily and lets you move naturally. Temperature Regulating HEIQ Smart Temp tech regulates body temperature to keep you cool through changing temps and extended efforts. Stink Less. The sustainable odor control of HeiQ Fresh keeps it fresh without limiting breathability. Small Details Make a Big Difference Smooth outer face adds durability, while brushed inside is soft and warm. Stretch thumb loops and a left bicep zipper pocket come from rider feedback. Low Environmental Impact BluesignA(R) approved product uses responsibly produced materials and PFC-free DWR for a reduced impact on humans and the planet during manufacturing. Tech Specs Fit Slim Fit Fabric Durable Nylon Flat Face Fleece with 4-way stretch [48% Polyester, 44% Nylon, 8% Spandex] using HeiQ odor control & thermoregulation technologies Features + Tech Chafe-free Softlock Seams for Comfort Designed For Ultimate Layering Performance Strategic Fabric Placement for Warmth and Breathability Where you Need It Stretch Thumb Loops Reflective Details Superior Four-Way Stretch and Wicking Performance Low Friction and Abrasion Resistant Finish Anti-microbial Living Lining Midweight 200 YKKA(R) Zippers Thumbholes Pockets Zippered Bicep Pocket Imported Yes Warranty Lifetime warranty