头层牛皮
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The first layer of cowhide
毛孔清晰,纹路不规则
Pores clear, irregular lines
均匀精密,光亮平滑
Uniform and precise
高密度海绵
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High density sponge
海绵是加大支撑力度
Sponge is used to increase support strength
给人体良好的支撑
Provide good support for the human body
俄罗斯进口落叶松实木框架
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Larch solid wood frame
木材不易变形开裂,结构稳定
Wood is not easy to deform and crack
环保健康结构更牢固耐用,安全无异味
More robust and durable structure