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Beneunder AirBloom 4.0 保温パンツで冬も暖かく快適に。特許取得の3層サーマルシステム(蓄熱コア、耐湿断熱材、防風アウターシェル)を採用し、800フィルダウンに匹敵する暖かさを実現しながら、軽量で通気性も確保。3Dダイナミックウエストと4方向ストレッチの股下パネルにより、ハイキング、スキー、キャンプ、通勤など寒冷地での動きを妨げません。風速0.8mm/s以下の防風性能、湿気回復率0.3%のドライで快適な着心地、スリムなストレートレッグカットで、-5℃までの気温に対応する優れた保護性、快適さ、スタイルを兼ね備えています。
特徴
- 特許取得の3層サーマル設計:蓄熱、断熱、防風バリア
- 800フィルダウン相当、+6℃の暖かさアップ、2.3 Cloの断熱性能
- 防風指数0.8mm/s未満、湿気回復率0.3%で乾燥快適な着用感
- 3Dダイナミックウエスト+4方向ストレッチガセットで自由な動き
- シェイプライン入りストレートレッグカット、雪よけゲイター&調節可能な裾
Fabric / Lining / Pocket lining / Inner panel / Filling: 100% Polyester – soft, durable, and lightweight with excellent heat retention, providing cozy warmth and smooth comfort for cold-weather wear.
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Based on moderate activity with a basic inner layer; increase warmth for wind or humidity.
Recommended range: -5–5°C / 23–41°F

3-Layer Thermal System — Warmer Than 800-Fill Down
Built with a patented 3-layer system — heat-storage core, insulation, and windproof shell — these pants deliver up to +6 °C warmth boost. Tested insulation matches 800-fill down, keeping you warm even with just one layer.

Moisture-Resistant Fibers — Stay Dry, Stay Warm
Engineered with ultra-low 0.3% moisture regain, AirBloom fibers outperform down in damp conditions. They resist clumping and collapse, staying fluffy and insulating through rain, snow, or humidity.

Windproof Shield — Comfort Down to -5 °C
The high-density windproof shell blocks air penetration (<0.8 mm/s) and withstands over 15,000 abrasion cycles. Perfect for outdoor use, these pants keep you comfortable and protected in temperatures as low as -5 °C.

3D Dynamic Waist + 4-Way Stretch Gusset — Freedom to Move
The 3D Dynamic Waist expands naturally for zero pressure while sitting. Paired with a 4-way stretch gusset, it gives you unrestricted movement when bending, climbing, or running.













