Unverified80% confidenceDecision RuleTime unknown
尺码兼容判断：氯丁橡胶弹性款单一尺码可覆盖约2-3个欧码范围，PVC硬质款弹性差需精确匹配鞋码±1；穿高帮骑行鞋需选带小腿包裹延伸设计的高筒款
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified天然橡胶材质密度≥1.1g/cm³，硬度较高，适合力量区承重但脚感偏硬，不适合需要缓冲舒适感的拉伸/瑜伽区域71% similarUnverified护膝厚度选择：SBR氯丁橡胶3-5mm适合保暖和轻度支撑，5-7mm适合中强度运动，7mm以上笨重仅适合康复固定69% similarUnverified氯丁橡胶护膝厚度通常3-5mm，3mm偏灵活透气适合运动，5mm保暖压迫感强适合康复保暖；针织弹力护膝更薄透气但支撑弱69% similarUnverified老年健步鞋底纹深度≥3mm且采用波浪形或多向纹路，湿滑地面防滑系数更优；橡胶大底比EVA单一材质大底防滑耐磨性显著更好69% similarUnverified定位入门级温水短款防寒衣，使用标准氯丁橡胶，性价比较高但橡胶弹性和轻量化不及品牌高端系列68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/137570API
curl https://kongchang.com/api/v1/knowledge/claims/137570MCP
get_claim(id=137570)