レイヤーロングスリーブ（ホワイトライン）

This base layer quickly absorbs sweat and keeps the skin dry, enhancing comfort during hiking and sports by reducing sweat cling and improving heat dissipation.

• The description claims that using hydrophobic polypropylene prevents sweat buildup and maintains dryness.
• The description claims that the fabric uses materials for quick drying and efficient sweat release.
• The description claims that the product has better antibacterial and anti-odor properties due to the use of hydrophobic polypropylene.
• The description claims that the product is lightweight compared to pure polyester, with a 23% polypropylene content.