| 摘要 |
A garment comprises a front section 20 for covering at least part of the wearer's chest and a rear section 30 for covering at least part of the back, the rear section providing a greater degree of thermal insulation than the front. The rear section may comprise different material from the front or more layers of the same material or insulating material 80 may be included in a cavity 75 which may have a sealable opening or insulating material may be attached to the back section by fastening. The rear section may include waterproof material to keep the insulation dry. |
