Replying to Smith Maze- with or without lining?

Anyone know if these two helmets the same, where one is without the lining? is their shell the same with the same sizing? i.e. if I'm going to put a hat underneath I can buy the cheaper without the lining?

https://www.ldmountaincentre.com/ski-c26/equipment-c87/helmets-c88/smith-maze-mips-helmet-p23631/s112661?utm_source=google&utm_medium=cpc&utm_term=smith-maze-mips-helmet-matt-black-size-m-colour-matt-black-34065272003&utm_campaign=product%2Blisting%2Bads&cid=GBP&gclid=CjwKEAiA-rfDBRDeyOybg8jd2U4SJAAoE5Xq_IrdfybmP8kR80LkftKpVtjcQhnfb12IzPgUS4zT0xoCSm7w_wcB

and

http://www.chainreactioncycles.com/smith-maze-helmet-2017/rp-prod148256?gs=1&gclid=CjwKEAiA-rfDBRDeyOybg8jd2U4SJAAoE5XqpW_jdjCzwCOgzzOI8b5Ee8K0NXSnfiLqkJn_cx1OThoCIYHw_wcB&gclsrc=aw.ds

Such neat links...