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Buff Men's Accessories
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Frequently Asked Questions
How should a BUFF fit if I want to wear it under a helmet or as a hat liner?
BUFF headwear is typically a 20 x 9.5 inch seamless tube that stretches to a snug, customizable fit thanks to elastane blends, so it sits smoothly under helmets and beanies without bulky seams. Use thinner microfiber or CoolNet styles as liners for cycling or climbing helmets, and switch to Polar or ThermoNet when you need extra insulation under a ski helmet.What material and care features should I look for to keep performance and durability over time?
Look for material callouts like REPREVE recycled microfiber (moisture-wicking, quick-drying), elastane blends for stretch, Polygiene or other anti-odor treatments, and technical inserts like GORE‑TEX INFINIUM for windproofing or PrimaLoft-style fleece for warmth. To preserve fit and treatments, follow the garment label—generally wash cold, avoid bleach and fabric softeners that can degrade technical finishes, and air dry to maintain elasticity and performance.









