Unverified88% confidenceDecision RuleTime unknown
学步期/爬行期（8个月-2岁）选防滑硅胶颗粒款+海绵薄垫，厚度3-5mm足够，过厚会限制膝盖弯曲影响爬行
1
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88%
Confidence
Long-term
Relevance
-
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Unverified爬行期（7-12月）连体服膝盖部位选加厚双层或带防滑硅胶点设计，克重180-220g/㎡的精梳棉耐磨性优于普通单层平纹81% similarUnverified防滑设计优先选底部四点硅胶垫或整圈硅胶防滑条，比单纯依靠自重下压的塑料款更稳；带扶手的款式适合2-3岁刚过渡期、平衡感弱的孩子79% similarUnverified膝盖处有加固耐磨层（如加厚罗纹或防滑硅胶点）的款式针对爬行学步期，普通单层膝盖3-4周就会磨薄起球79% similarUnverified防滑垫材质影响耐久：硅胶垫抓地强但久用易黏灰变硬，EVA泡棉便宜但3-6个月压塌失效，长期固定放置优先选可更换的硅胶脚垫78% similarUnverified防摔硅胶外壳越厚越耐摔，但会增加重量和体积，且遮挡按键手感；低龄段(1-2岁)优先防摔，学龄段可放宽78% similar
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