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jack adams
Air/Knit Sport Brief by Jack Adams in 5 colors

Regular price $33.50

Details

Black/White and White ship December 2026. All other colors in stock

Performance comfort engineered from nature.

The Air/Knit Sport Brief is built from a premium tri‑blend of 78.2% lyocell, 19.5% wool, and 2.3% elastane, creating a fabric that actively adapts to your body and your environment. It's cool when you're warm, warm when you're cool, and consistently dry—making it the brief you forget you're wearing because it simply works.

Lyocell delivers that signature silky, low‑friction softness, gliding smoothly against the skin. Wool adds natural thermoregulation and odor resistance, keeping you balanced and fresh through workouts, commutes, and long days. Elastane provides the supportive stretch that keeps the brief stable, flexible, and perfectly contoured.

The silhouette is cut for athletic performance and everyday movement, with a supportive front, stay‑put leg openings, and a clean profile that disappears under clothing.

Style & Fit

• Underwear- Brief
• Adaptive tri‑blend — lyocell for softness, wool for temperature control, elastane for stretch.
• Moisture‑managing comfort that keeps you dry during activity.
• Natural odor resistance from wool's performance fibers.
• Temperature‑adaptive feel that works in heat, cold, and everything between.
• Supportive sport fit that stays put without riding up.
• Smooth, low‑friction finish ideal for training, travel, or all‑day wear.

A modern sport brief that elevates comfort, enhances performances, and keeps you feeling fresh - no matter how hard you go.

Fabric and Care

• Fabric: 78.2 Lyocell ™, 19.5% Wool, 2.3% Elastane
• Machine wash cold water. Air dry, lay flat. Do not bleach or iron.

jack adams

Jack Adams – Defined by the man who wears it. Essential pieces with impeccable fit. Perfect pieces with an athletic heritage that offers the ultimate in comfort flawlessly for any occasion work or the gym. We give the utmost attention to every detail and always with an uncompromising eye for fabrics and construction

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